7420231007

素因数分解:

$7^1\times {\mathrm{167}}^2\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 8619110400

約数和(自身を除く): 1198879393

約数列:

[1, 7, 167, 191, 199, 1169, 1337, 1393, 27889, 31897, 33233, 38009, 195223, 223279, 232631, 266063, 5326799, 5549911, 6347503, 37287593, 38849377, 44432521, 1060033001, 7420231007]

約数ペア:

[(1, 7420231007), (7, 1060033001), (167, 44432521), (191, 38849377), (199, 37287593), (1169, 6347503), (1337, 5549911), (1393, 5326799), (27889, 266063), (31897, 232631), (33233, 223279), (38009, 195223)]