81725501

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1619}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 96344640

約数和(自身を除く): 14619139

約数列:

[1, 11, 13, 143, 353, 1619, 3883, 4589, 17809, 21047, 50479, 231517, 571507, 6286577, 7429591, 81725501]

約数ペア:

[(1, 81725501), (11, 7429591), (13, 6286577), (143, 571507), (353, 231517), (1619, 50479), (3883, 21047), (4589, 17809)]