42756319

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 45362592

約数和(自身を除く): 2606273

約数列:

[1, 43, 53, 73, 257, 2279, 3139, 3869, 11051, 13621, 18761, 166367, 585703, 806723, 994333, 42756319]

約数ペア:

[(1, 42756319), (43, 994333), (53, 806723), (73, 585703), (257, 166367), (2279, 18761), (3139, 13621), (3869, 11051)]