71009729

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 82384896

約数和(自身を除く): 11375167

約数列:

[1, 7, 131, 211, 367, 917, 1477, 2569, 27641, 48077, 77437, 193487, 336539, 542059, 10144247, 71009729]

約数ペア:

[(1, 71009729), (7, 10144247), (131, 542059), (211, 336539), (367, 193487), (917, 77437), (1477, 48077), (2569, 27641)]