427740479

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 447141024

約数和(自身を除く): 19400545

約数列:

[1, 43, 61, 313, 521, 2623, 13459, 19093, 22403, 31781, 163073, 820999, 1366583, 7012139, 9947453, 427740479]

約数ペア:

[(1, 427740479), (43, 9947453), (61, 7012139), (313, 1366583), (521, 820999), (2623, 163073), (13459, 31781), (19093, 22403)]