172974529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{24061}}^1$

素因数の和:24160

約数の個数: 16

約数和(自身を含む): 215595520

約数和(自身を除く): 42620991

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 24061, 168427, 312793, 1900819, 2189551, 13305733, 24710647, 172974529]

約数ペア:

[(1, 172974529), (7, 24710647), (13, 13305733), (79, 2189551), (91, 1900819), (553, 312793), (1027, 168427), (7189, 24061)]