12259251781

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{80747}}^1$

素因数の和:80841

約数の個数: 24

約数和(自身を含む): 15003624384

約数和(自身を除く): 2744372603

約数列:

[1, 7, 23, 41, 161, 287, 529, 943, 3703, 6601, 21689, 80747, 151823, 565229, 1857181, 3310627, 13000267, 23174389, 42715163, 76144421, 299006141, 533010947, 1751321683, 12259251781]

約数ペア:

[(1, 12259251781), (7, 1751321683), (23, 533010947), (41, 299006141), (161, 76144421), (287, 42715163), (529, 23174389), (943, 13000267), (3703, 3310627), (6601, 1857181), (21689, 565229), (80747, 151823)]