12968949

素因数分解:

$3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1031}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 19814400

約数和(自身を除く): 6845451

約数列:

[1, 3, 7, 21, 599, 1031, 1797, 3093, 4193, 7217, 12579, 21651, 617569, 1852707, 4322983, 12968949]

約数ペア:

[(1, 12968949), (3, 4322983), (7, 1852707), (21, 617569), (599, 21651), (1031, 12579), (1797, 7217), (3093, 4193)]