1420121113

素因数分解:

${\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 1454544000

約数和(自身を除く): 34422887

約数列:

[1, 89, 181, 199, 443, 16109, 17711, 36019, 39427, 80183, 88157, 3205691, 7136287, 7845973, 15956417, 1420121113]

約数ペア:

[(1, 1420121113), (89, 15956417), (181, 7845973), (199, 7136287), (443, 3205691), (16109, 88157), (17711, 80183), (36019, 39427)]