71340451

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19121}}^1$

素因数の和:19182

約数の個数: 16

約数和(自身を含む): 89949888

約数和(自身を除く): 18609437

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 19121, 133847, 248573, 783961, 1740011, 5487727, 10191493, 71340451]

約数ペア:

[(1, 71340451), (7, 10191493), (13, 5487727), (41, 1740011), (91, 783961), (287, 248573), (533, 133847), (3731, 19121)]