14747481

素因数分解:

$3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 25937280

約数和(自身を除く): 11189799

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 157, 189, 213, 441, 471, 497, 639, 1099, 1323, 1413, 1491, 1917, 3297, 3479, 4239, 4473, 7693, 9891, 10437, 11147, 13419, 23079, 29673, 31311, 33441, 69237, 78029, 93933, 100323, 207711, 234087, 300969, 546203, 702261, 1638609, 2106783, 4915827, 14747481]

約数ペア:

[(1, 14747481), (3, 4915827), (7, 2106783), (9, 1638609), (21, 702261), (27, 546203), (49, 300969), (63, 234087), (71, 207711), (147, 100323), (157, 93933), (189, 78029), (213, 69237), (441, 33441), (471, 31311), (497, 29673), (639, 23079), (1099, 13419), (1323, 11147), (1413, 10437), (1491, 9891), (1917, 7693), (3297, 4473), (3479, 4239)]