515781001

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{997}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 540644544

約数和(自身を除く): 24863543

約数列:

[1, 43, 53, 227, 997, 2279, 9761, 12031, 42871, 52841, 226319, 517333, 2272163, 9731717, 11994907, 515781001]

約数ペア:

[(1, 515781001), (43, 11994907), (53, 9731717), (227, 2272163), (997, 517333), (2279, 226319), (9761, 52841), (12031, 42871)]