1661262959

素因数分解:

${\mathrm{61}}^1\times {\mathrm{137}}^2\times {\mathrm{1451}}^1$

素因数の和:1786

約数の個数: 12

約数和(自身を含む): 1702083768

約数和(自身を除く): 40820809

約数列:

[1, 61, 137, 1451, 8357, 18769, 88511, 198787, 1144909, 12126007, 27233819, 1661262959]

約数ペア:

[(1, 1661262959), (61, 27233819), (137, 12126007), (1451, 1144909), (8357, 198787), (18769, 88511)]