65418197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^2$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 76557600

約数和(自身を除く): 11139403

約数列:

[1, 13, 19, 59, 67, 247, 767, 871, 1121, 1273, 3953, 4489, 14573, 16549, 51389, 58357, 75107, 85291, 264851, 976391, 1108783, 3443063, 5032169, 65418197]

約数ペア:

[(1, 65418197), (13, 5032169), (19, 3443063), (59, 1108783), (67, 976391), (247, 264851), (767, 85291), (871, 75107), (1121, 58357), (1273, 51389), (3953, 16549), (4489, 14573)]