12776463

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 21257600

約数和(自身を除く): 8481137

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 1459, 2919, 4377, 8757, 10213, 13131, 30639, 91917, 202801, 608403, 1419607, 1825209, 4258821, 12776463]

約数ペア:

[(1, 12776463), (3, 4258821), (7, 1825209), (9, 1419607), (21, 608403), (63, 202801), (139, 91917), (417, 30639), (973, 13131), (1251, 10213), (1459, 8757), (2919, 4377)]