12247431

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25357}}^1$

素因数の和:25390

約数の個数: 16

約数和(自身を含む): 19474944

約数和(自身を除く): 7227513

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 25357, 76071, 177499, 532497, 583211, 1749633, 4082477, 12247431]

約数ペア:

[(1, 12247431), (3, 4082477), (7, 1749633), (21, 583211), (23, 532497), (69, 177499), (161, 76071), (483, 25357)]