21029106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{500693}}^1$

素因数の和:500705

約数の個数: 16

約数和(自身を含む): 48066624

約数和(自身を除く): 27037518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 500693, 1001386, 1502079, 3004158, 3504851, 7009702, 10514553, 21029106]

約数ペア:

[(1, 21029106), (2, 10514553), (3, 7009702), (6, 3504851), (7, 3004158), (14, 1502079), (21, 1001386), (42, 500693)]