67666001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 79362360

約数和(自身を除く): 11696359

約数列:

[1, 13, 17, 53, 109, 221, 689, 901, 1417, 1853, 2809, 5777, 11713, 24089, 36517, 47753, 75101, 98209, 306181, 620789, 1276717, 3980353, 5205077, 67666001]

約数ペア:

[(1, 67666001), (13, 5205077), (17, 3980353), (53, 1276717), (109, 620789), (221, 306181), (689, 98209), (901, 75101), (1417, 47753), (1853, 36517), (2809, 24089), (5777, 11713)]