1993199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 2358720

約数和(自身を除く): 365521

約数列:

[1, 13, 17, 29, 221, 311, 377, 493, 4043, 5287, 6409, 9019, 68731, 117247, 153323, 1993199]

約数ペア:

[(1, 1993199), (13, 153323), (17, 117247), (29, 68731), (221, 9019), (311, 6409), (377, 5287), (493, 4043)]