13224895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 16927488

約数和(自身を除く): 3702593

約数列:

[1, 5, 17, 85, 157, 785, 991, 2669, 4955, 13345, 16847, 84235, 155587, 777935, 2644979, 13224895]

約数ペア:

[(1, 13224895), (5, 2644979), (17, 777935), (85, 155587), (157, 84235), (785, 16847), (991, 13345), (2669, 4955)]