2155267248511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{15166937}}^1$

素因数の和:15167610

約数の個数: 16

約数和(自身を含む): 2461412034144

約数和(自身を除く): 306144785633

約数列:

[1, 13, 17, 221, 643, 8359, 10931, 142103, 15166937, 197170181, 257837929, 3351893077, 9752340491, 126780426383, 165789788347, 2155267248511]

約数ペア:

[(1, 2155267248511), (13, 165789788347), (17, 126780426383), (221, 9752340491), (643, 3351893077), (8359, 257837929), (10931, 197170181), (142103, 15166937)]