7871365467

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:1033

約数の個数: 96

約数和(自身を含む): 14064261120

約数和(自身を除く): 6192895653

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 181, 329, 399, 423, 543, 773, 893, 987, 1197, 1267, 1629, 2319, 2679, 2961, 3439, 3801, 5411, 6251, 6957, 8037, 8507, 10317, 11403, 14687, 16233, 18753, 24073, 25521, 30951, 36331, 44061, 48699, 56259, 59549, 72219, 76563, 102809, 108993, 132183, 139913, 161633, 178647, 216657, 254317, 308427, 326979, 419739, 484899, 535941, 690289, 762951, 925281, 979391, 1131431, 1259217, 1454697, 2070867, 2288853, 2658347, 2938173, 3394293, 4832023, 6212601, 6575911, 7975041, 8814519, 10182879, 14496069, 18608429, 19727733, 23925123, 43488207, 46031377, 55825287, 59183199, 124942309, 138094131, 167475861, 374826927, 414282393, 874596163, 1124480781, 2623788489, 7871365467]

約数ペア:

[(1, 7871365467), (3, 2623788489), (7, 1124480781), (9, 874596163), (19, 414282393), (21, 374826927), (47, 167475861), (57, 138094131), (63, 124942309), (133, 59183199), (141, 55825287), (171, 46031377), (181, 43488207), (329, 23925123), (399, 19727733), (423, 18608429), (543, 14496069), (773, 10182879), (893, 8814519), (987, 7975041), (1197, 6575911), (1267, 6212601), (1629, 4832023), (2319, 3394293), (2679, 2938173), (2961, 2658347), (3439, 2288853), (3801, 2070867), (5411, 1454697), (6251, 1259217), (6957, 1131431), (8037, 979391), (8507, 925281), (10317, 762951), (11403, 690289), (14687, 535941), (16233, 484899), (18753, 419739), (24073, 326979), (25521, 308427), (30951, 254317), (36331, 216657), (44061, 178647), (48699, 161633), (56259, 139913), (59549, 132183), (72219, 108993), (76563, 102809)]