91910071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{659}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 103910400

約数和(自身を除く): 12000329

約数列:

[1, 11, 31, 341, 409, 659, 4499, 7249, 12679, 20429, 139469, 224719, 269531, 2964841, 8355461, 91910071]

約数ペア:

[(1, 91910071), (11, 8355461), (31, 2964841), (341, 269531), (409, 224719), (659, 139469), (4499, 20429), (7249, 12679)]