629804931

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{491651}}^1$

素因数の和:491722

約数の個数: 16

約数和(自身を含む): 975437568

約数和(自身を除く): 345632637

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 491651, 1474953, 3441557, 10324671, 29990711, 89972133, 209934977, 629804931]

約数ペア:

[(1, 629804931), (3, 209934977), (7, 89972133), (21, 29990711), (61, 10324671), (183, 3441557), (427, 1474953), (1281, 491651)]