4392479

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 5621760

約数和(自身を除く): 1229281

約数列:

[1, 7, 13, 47, 79, 91, 169, 329, 553, 611, 1027, 1183, 3713, 4277, 7189, 7943, 13351, 25991, 48269, 55601, 93457, 337883, 627497, 4392479]

約数ペア:

[(1, 4392479), (7, 627497), (13, 337883), (47, 93457), (79, 55601), (91, 48269), (169, 25991), (329, 13351), (553, 7943), (611, 7189), (1027, 4277), (1183, 3713)]