42256999

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 45010944

約数和(自身を除く): 2753945

約数列:

[1, 31, 71, 73, 263, 2201, 2263, 5183, 8153, 18673, 19199, 160673, 578863, 595169, 1363129, 42256999]

約数ペア:

[(1, 42256999), (31, 1363129), (71, 595169), (73, 578863), (263, 160673), (2201, 19199), (2263, 18673), (5183, 8153)]