11555901

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 20220928

約数和(自身を除く): 8665027

約数列:

[1, 3, 7, 9, 21, 31, 61, 63, 93, 97, 183, 217, 279, 291, 427, 549, 651, 679, 873, 1281, 1891, 1953, 2037, 3007, 3843, 5673, 5917, 6111, 9021, 13237, 17019, 17751, 21049, 27063, 39711, 41419, 53253, 63147, 119133, 124257, 183427, 189441, 372771, 550281, 1283989, 1650843, 3851967, 11555901]

約数ペア:

[(1, 11555901), (3, 3851967), (7, 1650843), (9, 1283989), (21, 550281), (31, 372771), (61, 189441), (63, 183427), (93, 124257), (97, 119133), (183, 63147), (217, 53253), (279, 41419), (291, 39711), (427, 27063), (549, 21049), (651, 17751), (679, 17019), (873, 13237), (1281, 9021), (1891, 6111), (1953, 5917), (2037, 5673), (3007, 3843)]