2021509561

素因数分解:

${\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 2074510080

約数和(自身を除く): 53000519

約数列:

[1, 61, 239, 313, 443, 14579, 19093, 27023, 74807, 105877, 138659, 4563227, 6458497, 8458199, 33139501, 2021509561]

約数ペア:

[(1, 2021509561), (61, 33139501), (239, 8458199), (313, 6458497), (443, 4563227), (14579, 138659), (19093, 105877), (27023, 74807)]