13290081

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4831}}^1$

素因数の和:4972

約数の個数: 16

約数和(自身を含む): 20410368

約数和(自身を除く): 7120287

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 4831, 14493, 33817, 101451, 632861, 1898583, 4430027, 13290081]

約数ペア:

[(1, 13290081), (3, 4430027), (7, 1898583), (21, 632861), (131, 101451), (393, 33817), (917, 14493), (2751, 4831)]