3927781

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 16

約数和(自身を含む): 4673088

約数和(自身を除く): 745307

約数列:

[1, 11, 13, 121, 143, 227, 1331, 1573, 2497, 2951, 17303, 27467, 32461, 302137, 357071, 3927781]

約数ペア:

[(1, 3927781), (11, 357071), (13, 302137), (121, 32461), (143, 27467), (227, 17303), (1331, 2951), (1573, 2497)]