1556702641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{20327}}^1$

素因数の和:20520

約数の個数: 16

約数和(自身を含む): 1728042624

約数和(自身を除く): 171339983

約数列:

[1, 13, 43, 137, 559, 1781, 5891, 20327, 76583, 264251, 874061, 2784799, 11362793, 36202387, 119746357, 1556702641]

約数ペア:

[(1, 1556702641), (13, 119746357), (43, 36202387), (137, 11362793), (559, 2784799), (1781, 874061), (5891, 264251), (20327, 76583)]