47262397

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 62318592

約数和(自身を除く): 15056195

約数列:

[1, 7, 13, 17, 91, 119, 137, 221, 223, 959, 1547, 1561, 1781, 2329, 2899, 3791, 12467, 16303, 20293, 26537, 30277, 30551, 49283, 211939, 213857, 344981, 397163, 519367, 2780141, 3635569, 6751771, 47262397]

約数ペア:

[(1, 47262397), (7, 6751771), (13, 3635569), (17, 2780141), (91, 519367), (119, 397163), (137, 344981), (221, 213857), (223, 211939), (959, 49283), (1547, 30551), (1561, 30277), (1781, 26537), (2329, 20293), (2899, 16303), (3791, 12467)]