491006873

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{60521}}^1$

素因数の和:60608

約数の個数: 16

約数和(自身を含む): 600378240

約数和(自身を除く): 109371367

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 60521, 423647, 1149899, 3691781, 8049293, 25842467, 70143839, 491006873]

約数ペア:

[(1, 491006873), (7, 70143839), (19, 25842467), (61, 8049293), (133, 3691781), (427, 1149899), (1159, 423647), (8113, 60521)]