22981959

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 44588544

約数和(自身を除く): 21606585

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 2551, 3003, 7653, 9009, 17857, 22959, 28061, 33163, 53571, 84183, 99489, 160713, 196427, 232141, 252549, 298467, 364793, 589281, 696423, 1094379, 1767843, 2089269, 2553551, 3283137, 7660653, 22981959]

約数ペア:

[(1, 22981959), (3, 7660653), (7, 3283137), (9, 2553551), (11, 2089269), (13, 1767843), (21, 1094379), (33, 696423), (39, 589281), (63, 364793), (77, 298467), (91, 252549), (99, 232141), (117, 196427), (143, 160713), (231, 99489), (273, 84183), (429, 53571), (693, 33163), (819, 28061), (1001, 22959), (1287, 17857), (2551, 9009), (3003, 7653)]