8921757

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2221}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 12940928

約数和(自身を除く): 4019171

約数列:

[1, 3, 13, 39, 103, 309, 1339, 2221, 4017, 6663, 28873, 86619, 228763, 686289, 2973919, 8921757]

約数ペア:

[(1, 8921757), (3, 2973919), (13, 686289), (39, 228763), (103, 86619), (309, 28873), (1339, 6663), (2221, 4017)]