2051215069603

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{8405689}}^1$

素因数の和:8406258

約数の個数: 16

約数和(自身を含む): 2382105300480

約数和(自身を除く): 330890230877

約数列:

[1, 7, 71, 491, 497, 3437, 34861, 244027, 8405689, 58839823, 596803919, 4127193299, 4177627433, 28890353093, 293030724229, 2051215069603]

約数ペア:

[(1, 2051215069603), (7, 293030724229), (71, 28890353093), (491, 4177627433), (497, 4127193299), (3437, 596803919), (34861, 58839823), (244027, 8405689)]