68408923

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 80285184

約数和(自身を除く): 11876261

約数列:

[1, 11, 23, 47, 121, 253, 517, 523, 1081, 2783, 5687, 5753, 11891, 12029, 24581, 63283, 130801, 132319, 270391, 565363, 1455509, 2974301, 6218993, 68408923]

約数ペア:

[(1, 68408923), (11, 6218993), (23, 2974301), (47, 1455509), (121, 565363), (253, 270391), (517, 132319), (523, 130801), (1081, 63283), (2783, 24581), (5687, 12029), (5753, 11891)]