14720517

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 25086880

約数和(自身を除く): 10366363

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 139, 287, 369, 417, 861, 973, 1251, 1681, 2583, 2919, 5043, 5699, 8757, 11767, 15129, 17097, 35301, 39893, 51291, 105903, 119679, 233659, 359037, 700977, 1635613, 2102931, 4906839, 14720517]

約数ペア:

[(1, 14720517), (3, 4906839), (7, 2102931), (9, 1635613), (21, 700977), (41, 359037), (63, 233659), (123, 119679), (139, 105903), (287, 51291), (369, 39893), (417, 35301), (861, 17097), (973, 15129), (1251, 11767), (1681, 8757), (2583, 5699), (2919, 5043)]