67910479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1129}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 83782720

約数和(自身を除く): 15872241

約数列:

[1, 7, 13, 91, 661, 1129, 4627, 7903, 8593, 14677, 60151, 102739, 746269, 5223883, 9701497, 67910479]

約数ペア:

[(1, 67910479), (7, 9701497), (13, 5223883), (91, 746269), (661, 102739), (1129, 60151), (4627, 14677), (7903, 8593)]