149173869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{37871}}^1$

素因数の和:37988

約数の個数: 16

約数和(自身を含む): 216324864

約数和(自身を除く): 67150995

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 37871, 113613, 492323, 1476969, 3824971, 11474913, 49724623, 149173869]

約数ペア:

[(1, 149173869), (3, 49724623), (13, 11474913), (39, 3824971), (101, 1476969), (303, 492323), (1313, 113613), (3939, 37871)]