71222349

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{15527}}^1$

素因数の和:15680

約数の個数: 16

約数和(自身を含む): 104348160

約数和(自身を除く): 33125811

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 15527, 46581, 170797, 512391, 2158253, 6474759, 23740783, 71222349]

約数ペア:

[(1, 71222349), (3, 23740783), (11, 6474759), (33, 2158253), (139, 512391), (417, 170797), (1529, 46581), (4587, 15527)]