74052419

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 86102016

約数和(自身を除く): 12049597

約数列:

[1, 7, 97, 191, 571, 679, 1337, 3997, 18527, 55387, 109061, 129689, 387709, 763427, 10578917, 74052419]

約数ペア:

[(1, 74052419), (7, 10578917), (97, 763427), (191, 387709), (571, 129689), (679, 109061), (1337, 55387), (3997, 18527)]