80818129

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 93614976

約数和(自身を除く): 12796847

約数列:

[1, 7, 181, 227, 281, 1267, 1589, 1967, 41087, 50861, 63787, 287609, 356027, 446509, 11545447, 80818129]

約数ペア:

[(1, 80818129), (7, 11545447), (181, 446509), (227, 356027), (281, 287609), (1267, 63787), (1589, 50861), (1967, 41087)]