53213043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 81962496

約数和(自身を除く): 28749453

約数列:

[1, 3, 13, 17, 39, 51, 83, 221, 249, 663, 967, 1079, 1411, 2901, 3237, 4233, 12571, 16439, 18343, 37713, 49317, 55029, 80261, 213707, 240783, 641121, 1043393, 1364437, 3130179, 4093311, 17737681, 53213043]

約数ペア:

[(1, 53213043), (3, 17737681), (13, 4093311), (17, 3130179), (39, 1364437), (51, 1043393), (83, 641121), (221, 240783), (249, 213707), (663, 80261), (967, 55029), (1079, 49317), (1411, 37713), (2901, 18343), (3237, 16439), (4233, 12571)]