138978827

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 152076288

約数和(自身を除く): 13097461

約数列:

[1, 13, 103, 271, 383, 1339, 3523, 4979, 27913, 39449, 103793, 362869, 512837, 1349309, 10690679, 138978827]

約数ペア:

[(1, 138978827), (13, 10690679), (103, 1349309), (271, 512837), (383, 362869), (1339, 103793), (3523, 39449), (4979, 27913)]