13408263

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{811}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 21280896

約数和(自身を除く): 7872633

約数列:

[1, 3, 9, 11, 33, 99, 167, 501, 811, 1503, 1837, 2433, 5511, 7299, 8921, 16533, 26763, 80289, 135437, 406311, 1218933, 1489807, 4469421, 13408263]

約数ペア:

[(1, 13408263), (3, 4469421), (9, 1489807), (11, 1218933), (33, 406311), (99, 135437), (167, 80289), (501, 26763), (811, 16533), (1503, 8921), (1837, 7299), (2433, 5511)]