7189497

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 11968320

約数和(自身を除く): 4778823

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 821, 973, 1251, 2463, 2919, 5747, 7389, 8757, 17241, 51723, 114119, 342357, 798833, 1027071, 2396499, 7189497]

約数ペア:

[(1, 7189497), (3, 2396499), (7, 1027071), (9, 798833), (21, 342357), (63, 114119), (139, 51723), (417, 17241), (821, 8757), (973, 7389), (1251, 5747), (2463, 2919)]