81337729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8689}}^1$

素因数の和:8760

約数の個数: 16

約数和(自身を含む): 95103360

約数和(自身を除く): 13765631

約数列:

[1, 11, 23, 37, 253, 407, 851, 8689, 9361, 95579, 199847, 321493, 2198317, 3536423, 7394339, 81337729]

約数ペア:

[(1, 81337729), (11, 7394339), (23, 3536423), (37, 2198317), (253, 321493), (407, 199847), (851, 95579), (8689, 9361)]