28907173009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{15549851}}^1$

素因数の和:15549888

約数の個数: 12

約数和(自身を含む): 34147474992

約数和(自身を除く): 5240301983

約数列:

[1, 11, 13, 143, 169, 1859, 15549851, 171048361, 202148063, 2223628693, 2627924819, 28907173009]

約数ペア:

[(1, 28907173009), (11, 2627924819), (13, 2223628693), (143, 202148063), (169, 171048361), (1859, 15549851)]