164155537

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5483}}^1$

素因数の和:5557

約数の個数: 24

約数和(自身を含む): 210059136

約数和(自身を除く): 45903599

約数列:

[1, 7, 13, 47, 49, 91, 329, 611, 637, 2303, 4277, 5483, 29939, 38381, 71279, 257701, 268667, 498953, 1803907, 3350113, 3492671, 12627349, 23450791, 164155537]

約数ペア:

[(1, 164155537), (7, 23450791), (13, 12627349), (47, 3492671), (49, 3350113), (91, 1803907), (329, 498953), (611, 268667), (637, 257701), (2303, 71279), (4277, 38381), (5483, 29939)]