71580157

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2204

約数の個数: 16

約数和(自身を含む): 80948160

約数和(自身を除く): 9368003

約数列:

[1, 11, 53, 59, 583, 649, 2081, 3127, 22891, 34397, 110293, 122779, 1213223, 1350569, 6507287, 71580157]

約数ペア:

[(1, 71580157), (11, 6507287), (53, 1350569), (59, 1213223), (583, 122779), (649, 110293), (2081, 34397), (3127, 22891)]