11197251

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 19891200

約数和(自身を除く): 8693949

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 73, 117, 171, 207, 219, 247, 299, 351, 437, 513, 621, 657, 741, 897, 949, 1311, 1387, 1679, 1971, 2223, 2691, 2847, 3933, 4161, 5037, 5681, 6669, 8073, 8541, 11799, 12483, 15111, 17043, 18031, 21827, 25623, 31901, 37449, 45333, 51129, 54093, 65481, 95703, 153387, 162279, 196443, 287109, 414713, 486837, 589329, 861327, 1244139, 3732417, 11197251]

約数ペア:

[(1, 11197251), (3, 3732417), (9, 1244139), (13, 861327), (19, 589329), (23, 486837), (27, 414713), (39, 287109), (57, 196443), (69, 162279), (73, 153387), (117, 95703), (171, 65481), (207, 54093), (219, 51129), (247, 45333), (299, 37449), (351, 31901), (437, 25623), (513, 21827), (621, 18031), (657, 17043), (741, 15111), (897, 12483), (949, 11799), (1311, 8541), (1387, 8073), (1679, 6669), (1971, 5681), (2223, 5037), (2691, 4161), (2847, 3933)]