63864017

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 74510592

約数和(自身を除く): 10646575

約数列:

[1, 7, 101, 103, 707, 721, 877, 6139, 10403, 72821, 88577, 90331, 620039, 632317, 9123431, 63864017]

約数ペア:

[(1, 63864017), (7, 9123431), (101, 632317), (103, 620039), (707, 90331), (721, 88577), (877, 72821), (6139, 10403)]