55256397

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 89268480

約数和(自身を除く): 34012083

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 861, 1189, 2213, 3567, 6639, 8323, 15491, 24969, 46473, 64177, 90733, 192531, 272199, 449239, 635131, 1347717, 1905393, 2631257, 7893771, 18418799, 55256397]

約数ペア:

[(1, 55256397), (3, 18418799), (7, 7893771), (21, 2631257), (29, 1905393), (41, 1347717), (87, 635131), (123, 449239), (203, 272199), (287, 192531), (609, 90733), (861, 64177), (1189, 46473), (2213, 24969), (3567, 15491), (6639, 8323)]