42232953

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15121}}^1$

素因数の和:15157

約数の個数: 24

約数和(自身を含む): 68956320

約数和(自身を除く): 26723367

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 15121, 45363, 105847, 287299, 317541, 740929, 861897, 2011093, 2222787, 6033279, 14077651, 42232953]

約数ペア:

[(1, 42232953), (3, 14077651), (7, 6033279), (19, 2222787), (21, 2011093), (49, 861897), (57, 740929), (133, 317541), (147, 287299), (399, 105847), (931, 45363), (2793, 15121)]