49390419

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 72523632

約数和(自身を除く): 23133213

約数列:

[1, 3, 13, 39, 61, 169, 183, 507, 793, 1597, 2379, 4791, 10309, 20761, 30927, 62283, 97417, 269893, 292251, 809679, 1266421, 3799263, 16463473, 49390419]

約数ペア:

[(1, 49390419), (3, 16463473), (13, 3799263), (39, 1266421), (61, 809679), (169, 292251), (183, 269893), (507, 97417), (793, 62283), (1597, 30927), (2379, 20761), (4791, 10309)]