1285383963

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{8609}}^1$

素因数の和:9086

約数の個数: 16

約数和(自身を含む): 1730403360

約数和(自身を除く): 445019397

約数列:

[1, 3, 157, 317, 471, 951, 8609, 25827, 49769, 149307, 1351613, 2729053, 4054839, 8187159, 428461321, 1285383963]

約数ペア:

[(1, 1285383963), (3, 428461321), (157, 8187159), (317, 4054839), (471, 2729053), (951, 1351613), (8609, 149307), (25827, 49769)]