53090191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 68567040

約数和(自身を除く): 15476849

約数列:

[1, 7, 11, 61, 77, 89, 127, 427, 623, 671, 889, 979, 1397, 4697, 5429, 6853, 7747, 9779, 11303, 38003, 54229, 59719, 79121, 85217, 124333, 418033, 596519, 689483, 870331, 4826381, 7584313, 53090191]

約数ペア:

[(1, 53090191), (7, 7584313), (11, 4826381), (61, 870331), (77, 689483), (89, 596519), (127, 418033), (427, 124333), (623, 85217), (671, 79121), (889, 59719), (979, 54229), (1397, 38003), (4697, 11303), (5429, 9779), (6853, 7747)]