291263939

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{3041}}^1$

素因数の和:3202

約数の個数: 12

約数和(自身を含む): 311074920

約数和(自身を除く): 19810981

約数列:

[1, 19, 71, 1349, 3041, 5041, 57779, 95779, 215911, 4102309, 15329681, 291263939]

約数ペア:

[(1, 291263939), (19, 15329681), (71, 4102309), (1349, 215911), (3041, 95779), (5041, 57779)]