291254666443

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3457}}^1\times {\mathrm{106243}}^1$

素因数の和:109774

約数の個数: 16

約数和(自身を含む): 318896040736

約数和(自身を除く): 27641374293

約数列:

[1, 13, 61, 793, 3457, 44941, 106243, 210877, 1381159, 2741401, 6480823, 84250699, 367282051, 4774666663, 22404205111, 291254666443]

約数ペア:

[(1, 291254666443), (13, 22404205111), (61, 4774666663), (793, 367282051), (3457, 84250699), (44941, 6480823), (106243, 2741401), (210877, 1381159)]