289014567

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{117917}}^1$

素因数の和:117982

約数の個数: 16

約数和(自身を含む): 415071360

約数和(自身を除く): 126056793

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 117917, 353751, 2240423, 5070431, 6721269, 15211293, 96338189, 289014567]

約数ペア:

[(1, 289014567), (3, 96338189), (19, 15211293), (43, 6721269), (57, 5070431), (129, 2240423), (817, 353751), (2451, 117917)]