420833401

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{727}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 442810368

約数和(自身を除く): 21976967

約数列:

[1, 31, 71, 263, 727, 2201, 8153, 18673, 22537, 51617, 191201, 578863, 1600127, 5927231, 13575271, 420833401]

約数ペア:

[(1, 420833401), (31, 13575271), (71, 5927231), (263, 1600127), (727, 578863), (2201, 191201), (8153, 51617), (18673, 22537)]