1900746687

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{830383}}^1$

素因数の和:830502

約数の個数: 16

約数和(自身を含む): 2922951680

約数和(自身を除く): 1022204993

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 830383, 2491149, 5812681, 17438043, 90511747, 271535241, 633582229, 1900746687]

約数ペア:

[(1, 1900746687), (3, 633582229), (7, 271535241), (21, 90511747), (109, 17438043), (327, 5812681), (763, 2491149), (2289, 830383)]