53909479

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 62424960

約数和(自身を除く): 8515481

約数列:

[1, 13, 19, 103, 163, 169, 247, 1339, 1957, 2119, 3097, 3211, 16789, 17407, 25441, 27547, 40261, 218257, 318991, 330733, 523393, 2837341, 4146883, 53909479]

約数ペア:

[(1, 53909479), (13, 4146883), (19, 2837341), (103, 523393), (163, 330733), (169, 318991), (247, 218257), (1339, 40261), (1957, 27547), (2119, 25441), (3097, 17407), (3211, 16789)]