251019141

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1\times {\mathrm{2339}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 339655680

約数和(自身を除く): 88636539

約数列:

[1, 3, 83, 249, 431, 1293, 2339, 7017, 35773, 107319, 194137, 582411, 1008109, 3024327, 83673047, 251019141]

約数ペア:

[(1, 251019141), (3, 83673047), (83, 3024327), (249, 1008109), (431, 582411), (1293, 194137), (2339, 107319), (7017, 35773)]