139884031

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{3119}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 164736000

約数和(自身を除く): 24851969

約数列:

[1, 7, 43, 149, 301, 1043, 3119, 6407, 21833, 44849, 134117, 464731, 938819, 3253117, 19983433, 139884031]

約数ペア:

[(1, 139884031), (7, 19983433), (43, 3253117), (149, 938819), (301, 464731), (1043, 134117), (3119, 44849), (6407, 21833)]