15863480703

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:937

約数の個数: 96

約数和(自身を含む): 28002723840

約数和(自身を除く): 12139243137

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 107, 133, 171, 211, 321, 399, 587, 633, 749, 963, 1197, 1477, 1761, 1899, 2033, 2247, 4009, 4109, 4431, 5283, 6099, 6741, 11153, 12027, 12327, 13293, 14231, 18297, 22577, 28063, 33459, 36081, 36981, 42693, 62809, 67731, 78071, 84189, 100377, 123857, 128079, 158039, 188427, 203193, 234213, 252567, 371571, 428963, 439663, 474117, 565281, 702639, 866999, 1114713, 1193371, 1286889, 1318989, 1422351, 2353283, 2600997, 3002741, 3580113, 3860667, 3956967, 7059849, 7802991, 8353597, 9008223, 10740339, 13252699, 16472981, 21179547, 25060791, 27024669, 39758097, 49418943, 75182373, 92768893, 119274291, 148256829, 251801281, 278306679, 755403843, 834920037, 1762608967, 2266211529, 5287826901, 15863480703]

約数ペア:

[(1, 15863480703), (3, 5287826901), (7, 2266211529), (9, 1762608967), (19, 834920037), (21, 755403843), (57, 278306679), (63, 251801281), (107, 148256829), (133, 119274291), (171, 92768893), (211, 75182373), (321, 49418943), (399, 39758097), (587, 27024669), (633, 25060791), (749, 21179547), (963, 16472981), (1197, 13252699), (1477, 10740339), (1761, 9008223), (1899, 8353597), (2033, 7802991), (2247, 7059849), (4009, 3956967), (4109, 3860667), (4431, 3580113), (5283, 3002741), (6099, 2600997), (6741, 2353283), (11153, 1422351), (12027, 1318989), (12327, 1286889), (13293, 1193371), (14231, 1114713), (18297, 866999), (22577, 702639), (28063, 565281), (33459, 474117), (36081, 439663), (36981, 428963), (42693, 371571), (62809, 252567), (67731, 234213), (78071, 203193), (84189, 188427), (100377, 158039), (123857, 128079)]