13873615

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3331}}^1$

素因数の和:3367

約数の個数: 24

約数和(自身を含む): 20511792

約数和(自身を除く): 6638177

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 3331, 4165, 16655, 23317, 56627, 116585, 163219, 283135, 396389, 816095, 1981945, 2774723, 13873615]

約数ペア:

[(1, 13873615), (5, 2774723), (7, 1981945), (17, 816095), (35, 396389), (49, 283135), (85, 163219), (119, 116585), (245, 56627), (595, 23317), (833, 16655), (3331, 4165)]