139528609

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 162983520

約数和(自身を除く): 23454911

約数列:

[1, 11, 19, 121, 137, 209, 443, 1507, 2299, 2603, 4873, 8417, 16577, 28633, 53603, 60691, 92587, 314963, 667601, 1018457, 1153129, 7343611, 12684419, 139528609]

約数ペア:

[(1, 139528609), (11, 12684419), (19, 7343611), (121, 1153129), (137, 1018457), (209, 667601), (443, 314963), (1507, 92587), (2299, 60691), (2603, 53603), (4873, 28633), (8417, 16577)]