1900633

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 2280960

約数和(自身を除く): 380327

約数列:

[1, 7, 47, 53, 109, 329, 371, 763, 2491, 5123, 5777, 17437, 35861, 40439, 271519, 1900633]

約数ペア:

[(1, 1900633), (7, 271519), (47, 40439), (53, 35861), (109, 17437), (329, 5777), (371, 5123), (763, 2491)]