1320233963

素因数分解:

${\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 1369648896

約数和(自身を除く): 49414933

約数列:

[1, 37, 211, 263, 643, 7807, 9731, 23791, 55493, 135673, 169109, 2053241, 5019901, 6257033, 35681999, 1320233963]

約数ペア:

[(1, 1320233963), (37, 35681999), (211, 6257033), (263, 5019901), (643, 2053241), (7807, 169109), (9731, 135673), (23791, 55493)]