3145331609

素因数分解:

$7^4\times {\mathrm{113}}^1\times {\mathrm{11593}}^1$

素因数の和:11734

約数の個数: 20

約数和(自身を含む): 3702126516

約数和(自身を除く): 556794907

約数列:

[1, 7, 49, 113, 343, 791, 2401, 5537, 11593, 38759, 81151, 271313, 568057, 1310009, 3976399, 9170063, 27834793, 64190441, 449333087, 3145331609]

約数ペア:

[(1, 3145331609), (7, 449333087), (49, 64190441), (113, 27834793), (343, 9170063), (791, 3976399), (2401, 1310009), (5537, 568057), (11593, 271313), (38759, 81151)]