80073721

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 100137600

約数和(自身を除く): 20063879

約数列:

[1, 7, 13, 91, 113, 169, 599, 791, 1183, 1469, 4193, 7787, 10283, 19097, 54509, 67687, 101231, 133679, 473809, 708617, 879931, 6159517, 11439103, 80073721]

約数ペア:

[(1, 80073721), (7, 11439103), (13, 6159517), (91, 879931), (113, 708617), (169, 473809), (599, 133679), (791, 101231), (1183, 67687), (1469, 54509), (4193, 19097), (7787, 10283)]