1661580901

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{5581}}^1$

素因数の和:5892

約数の個数: 16

約数和(自身を含む): 1789276608

約数和(自身を除く): 127695707

約数列:

[1, 17, 83, 211, 1411, 3587, 5581, 17513, 94877, 297721, 463223, 1177591, 7874791, 20019047, 97740053, 1661580901]

約数ペア:

[(1, 1661580901), (17, 97740053), (83, 20019047), (211, 7874791), (1411, 1177591), (3587, 463223), (5581, 297721), (17513, 94877)]