87415419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{24631}}^1$

素因数の和:24667

約数の個数: 24

約数和(自身を含む): 144244992

約数和(自身を除く): 56829573

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 24631, 73893, 172417, 320203, 517251, 960609, 2241421, 4162639, 6724263, 12487917, 29138473, 87415419]

約数ペア:

[(1, 87415419), (3, 29138473), (7, 12487917), (13, 6724263), (21, 4162639), (39, 2241421), (91, 960609), (169, 517251), (273, 320203), (507, 172417), (1183, 73893), (3549, 24631)]