158634723

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{2251}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 230784960

約数和(自身を除く): 72150237

約数列:

[1, 3, 13, 39, 139, 169, 417, 507, 1807, 2251, 5421, 6753, 23491, 29263, 70473, 87789, 312889, 380419, 938667, 1141257, 4067557, 12202671, 52878241, 158634723]

約数ペア:

[(1, 158634723), (3, 52878241), (13, 12202671), (39, 4067557), (139, 1141257), (169, 938667), (417, 380419), (507, 312889), (1807, 87789), (2251, 70473), (5421, 29263), (6753, 23491)]