61713561

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17389}}^1$

素因数の和:17425

約数の個数: 24

約数和(自身を含む): 101835840

約数和(自身を除く): 40122279

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 17389, 52167, 121723, 226057, 365169, 678171, 1582399, 2938741, 4747197, 8816223, 20571187, 61713561]

約数ペア:

[(1, 61713561), (3, 20571187), (7, 8816223), (13, 4747197), (21, 2938741), (39, 1582399), (91, 678171), (169, 365169), (273, 226057), (507, 121723), (1183, 52167), (3549, 17389)]