90569423

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11969}}^1$

素因数の和:12046

約数の個数: 16

約数和(自身を含む): 110315520

約数和(自身を除く): 19746097

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 11969, 83783, 275287, 562543, 1927009, 3937801, 12938489, 90569423]

約数ペア:

[(1, 90569423), (7, 12938489), (23, 3937801), (47, 1927009), (161, 562543), (329, 275287), (1081, 83783), (7567, 11969)]