21348778867

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2029}}^1\times {\mathrm{6373}}^1$

素因数の和:8542

約数の個数: 16

約数和(自身を含む): 23187082240

約数和(自身を除く): 1838303373

約数列:

[1, 13, 127, 1651, 2029, 6373, 26377, 82849, 257683, 809371, 3349879, 10521823, 12930817, 168100621, 1642213759, 21348778867]

約数ペア:

[(1, 21348778867), (13, 1642213759), (127, 168100621), (1651, 12930817), (2029, 10521823), (6373, 3349879), (26377, 809371), (82849, 257683)]