214980857

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{81463}}^1$

素因数の和:81512

約数の個数: 16

約数和(自身を含む): 273719040

約数和(自身を除く): 58738183

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 81463, 570241, 1059019, 2362427, 7413133, 16536989, 30711551, 214980857]

約数ペア:

[(1, 214980857), (7, 30711551), (13, 16536989), (29, 7413133), (91, 2362427), (203, 1059019), (377, 570241), (2639, 81463)]