201398717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2161}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 222288192

約数和(自身を除く): 20889475

約数列:

[1, 13, 67, 107, 871, 1391, 2161, 7169, 28093, 93197, 144787, 231227, 1882231, 3005951, 15492209, 201398717]

約数ペア:

[(1, 201398717), (13, 15492209), (67, 3005951), (107, 1882231), (871, 231227), (1391, 144787), (2161, 93197), (7169, 28093)]