669863779

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4409}}^1$

素因数の和:4495

約数の個数: 24

約数和(自身を含む): 774748800

約数和(自身を除く): 104885021

約数列:

[1, 13, 29, 31, 169, 377, 403, 899, 4409, 4901, 5239, 11687, 57317, 127861, 136679, 151931, 745121, 1662193, 1776827, 3963691, 21608509, 23098751, 51527983, 669863779]

約数ペア:

[(1, 669863779), (13, 51527983), (29, 23098751), (31, 21608509), (169, 3963691), (377, 1776827), (403, 1662193), (899, 745121), (4409, 151931), (4901, 136679), (5239, 127861), (11687, 57317)]