434280679

素因数分解:

$7^2\times {\mathrm{1993}}^1\times {\mathrm{4447}}^1$

素因数の和:6454

約数の個数: 12

約数和(自身を含む): 505550784

約数和(自身を除く): 71270105

約数列:

[1, 7, 49, 1993, 4447, 13951, 31129, 97657, 217903, 8862871, 62040097, 434280679]

約数ペア:

[(1, 434280679), (7, 62040097), (49, 8862871), (1993, 217903), (4447, 97657), (13951, 31129)]