13378893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17627}}^1$

素因数の和:17664

約数の個数: 16

約数和(自身を含む): 20307456

約数和(自身を除く): 6928563

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 17627, 52881, 193897, 405421, 581691, 1216263, 4459631, 13378893]

約数ペア:

[(1, 13378893), (3, 4459631), (11, 1216263), (23, 581691), (33, 405421), (69, 193897), (253, 52881), (759, 17627)]