5321057

素因数分解:

$7^2\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 18

約数和(自身を含む): 6452514

約数和(自身を除く): 1131457

約数列:

[1, 7, 31, 49, 113, 217, 791, 961, 1519, 3503, 5537, 6727, 24521, 47089, 108593, 171647, 760151, 5321057]

約数ペア:

[(1, 5321057), (7, 760151), (31, 171647), (49, 108593), (113, 47089), (217, 24521), (791, 6727), (961, 5537), (1519, 3503)]