12643629

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 18262272

約数和(自身を除く): 5618643

約数列:

[1, 3, 23, 31, 69, 93, 257, 529, 713, 771, 1587, 2139, 5911, 7967, 16399, 17733, 23901, 49197, 135953, 183241, 407859, 549723, 4214543, 12643629]

約数ペア:

[(1, 12643629), (3, 4214543), (23, 549723), (31, 407859), (69, 183241), (93, 135953), (257, 49197), (529, 23901), (713, 17733), (771, 16399), (1587, 7967), (2139, 5911)]