2109173871

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{5653}}^1$

素因数の和:5935

約数の個数: 32

約数和(自身を含む): 3263941120

約数和(自身を除く): 1154767249

約数列:

[1, 3, 7, 21, 109, 163, 327, 489, 763, 1141, 2289, 3423, 5653, 16959, 17767, 39571, 53301, 118713, 124369, 373107, 616177, 921439, 1848531, 2764317, 4313239, 6450073, 12939717, 19350219, 100436851, 301310553, 703057957, 2109173871]

約数ペア:

[(1, 2109173871), (3, 703057957), (7, 301310553), (21, 100436851), (109, 19350219), (163, 12939717), (327, 6450073), (489, 4313239), (763, 2764317), (1141, 1848531), (2289, 921439), (3423, 616177), (5653, 373107), (16959, 124369), (17767, 118713), (39571, 53301)]