471318757

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 593961984

約数和(自身を除く): 122643227

約数列:

[1, 7, 13, 61, 91, 197, 427, 431, 793, 1379, 2561, 3017, 5551, 5603, 12017, 17927, 26291, 39221, 84119, 84907, 156221, 184037, 341783, 594349, 1093547, 1103791, 2392481, 5179327, 7726537, 36255289, 67331251, 471318757]

約数ペア:

[(1, 471318757), (7, 67331251), (13, 36255289), (61, 7726537), (91, 5179327), (197, 2392481), (427, 1103791), (431, 1093547), (793, 594349), (1379, 341783), (2561, 184037), (3017, 156221), (5551, 84907), (5603, 84119), (12017, 39221), (17927, 26291)]