3914309

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 4642560

約数和(自身を除く): 728251

約数列:

[1, 7, 61, 89, 103, 427, 623, 721, 5429, 6283, 9167, 38003, 43981, 64169, 559187, 3914309]

約数ペア:

[(1, 3914309), (7, 559187), (61, 64169), (89, 43981), (103, 38003), (427, 9167), (623, 6283), (721, 5429)]