142006137

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{40013}}^1$

素因数の和:40049

約数の個数: 24

約数和(自身を含む): 234321984

約数和(自身を除く): 92315847

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 40013, 120039, 280091, 520169, 840273, 1560507, 3641183, 6762197, 10923549, 20286591, 47335379, 142006137]

約数ペア:

[(1, 142006137), (3, 47335379), (7, 20286591), (13, 10923549), (21, 6762197), (39, 3641183), (91, 1560507), (169, 840273), (273, 520169), (507, 280091), (1183, 120039), (3549, 40013)]