87893009

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 95458176

約数和(自身を除く): 7565167

約数列:

[1, 17, 61, 131, 647, 1037, 2227, 7991, 10999, 39467, 84757, 135847, 670939, 1440869, 5170177, 87893009]

約数ペア:

[(1, 87893009), (17, 5170177), (61, 1440869), (131, 670939), (647, 135847), (1037, 84757), (2227, 39467), (7991, 10999)]