71511197

素因数分解:

${\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 77153472

約数和(自身を除く): 5642275

約数列:

[1, 17, 131, 163, 197, 2227, 2771, 3349, 21353, 25807, 32111, 363001, 438719, 545887, 4206541, 71511197]

約数ペア:

[(1, 71511197), (17, 4206541), (131, 545887), (163, 438719), (197, 363001), (2227, 32111), (2771, 25807), (3349, 21353)]