2620995115487

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1\times {\mathrm{392267}}^1$

素因数の和:393227

約数の個数: 32

約数和(自身を含む): 3195785428992

約数和(自身を除く): 574790313505

約数列:

[1, 7, 23, 47, 161, 329, 883, 1081, 6181, 7567, 20309, 41501, 142163, 290507, 392267, 954523, 2745869, 6681661, 9022141, 18436549, 63154987, 129055843, 346371761, 424040627, 2424602327, 2968284389, 7966550503, 16279472767, 55765853521, 113956309369, 374427873641, 2620995115487]

約数ペア:

[(1, 2620995115487), (7, 374427873641), (23, 113956309369), (47, 55765853521), (161, 16279472767), (329, 7966550503), (883, 2968284389), (1081, 2424602327), (6181, 424040627), (7567, 346371761), (20309, 129055843), (41501, 63154987), (142163, 18436549), (290507, 9022141), (392267, 6681661), (954523, 2745869)]