15691109139

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{2531}}^1$

素因数の和:2948

約数の個数: 48

約数和(自身を含む): 23739809184

約数和(自身を除く): 8048700045

約数列:

[1, 3, 9, 41, 53, 123, 159, 317, 369, 477, 951, 2173, 2531, 2853, 6519, 7593, 12997, 16801, 19557, 22779, 38991, 50403, 103771, 116973, 134143, 151209, 311313, 402429, 688841, 802327, 933939, 1207287, 2066523, 2406981, 5499863, 6199569, 7220943, 16499589, 32895407, 42523331, 49498767, 98686221, 127569993, 296058663, 382709979, 1743456571, 5230369713, 15691109139]

約数ペア:

[(1, 15691109139), (3, 5230369713), (9, 1743456571), (41, 382709979), (53, 296058663), (123, 127569993), (159, 98686221), (317, 49498767), (369, 42523331), (477, 32895407), (951, 16499589), (2173, 7220943), (2531, 6199569), (2853, 5499863), (6519, 2406981), (7593, 2066523), (12997, 1207287), (16801, 933939), (19557, 802327), (22779, 688841), (38991, 402429), (50403, 311313), (103771, 151209), (116973, 134143)]