6874413

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 11424000

約数和(自身を除く): 4549587

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 169, 273, 447, 507, 1043, 1183, 1937, 2197, 3129, 3549, 5811, 6591, 13559, 15379, 25181, 40677, 46137, 75543, 176267, 327353, 528801, 982059, 2291471, 6874413]

約数ペア:

[(1, 6874413), (3, 2291471), (7, 982059), (13, 528801), (21, 327353), (39, 176267), (91, 75543), (149, 46137), (169, 40677), (273, 25181), (447, 15379), (507, 13559), (1043, 6591), (1183, 5811), (1937, 3549), (2197, 3129)]