109351021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 131459328

約数和(自身を除く): 22108307

約数列:

[1, 13, 17, 37, 43, 221, 311, 481, 559, 629, 731, 1591, 4043, 5287, 8177, 9503, 11507, 13373, 20683, 27047, 68731, 149591, 173849, 195619, 227341, 351611, 494801, 2543047, 2955433, 6432413, 8411617, 109351021]

約数ペア:

[(1, 109351021), (13, 8411617), (17, 6432413), (37, 2955433), (43, 2543047), (221, 494801), (311, 351611), (481, 227341), (559, 195619), (629, 173849), (731, 149591), (1591, 68731), (4043, 27047), (5287, 20683), (8177, 13373), (9503, 11507)]