31684037

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 41614560

約数和(自身を除く): 9930523

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2027, 2233, 14189, 15631, 22297, 58783, 99323, 156079, 411481, 646613, 1092553, 2880367, 4526291, 31684037]

約数ペア:

[(1, 31684037), (7, 4526291), (11, 2880367), (29, 1092553), (49, 646613), (77, 411481), (203, 156079), (319, 99323), (539, 58783), (1421, 22297), (2027, 15631), (2233, 14189)]