81827317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1471}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 96445440

約数和(自身を除く): 14618123

約数列:

[1, 11, 13, 143, 389, 1471, 4279, 5057, 16181, 19123, 55627, 210353, 572219, 6294409, 7438847, 81827317]

約数ペア:

[(1, 81827317), (11, 7438847), (13, 6294409), (143, 572219), (389, 210353), (1471, 55627), (4279, 19123), (5057, 16181)]