87225971

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{743}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 103231488

約数和(自身を除く): 16005517

約数列:

[1, 7, 31, 217, 541, 743, 3787, 5201, 16771, 23033, 117397, 161231, 401963, 2813741, 12460853, 87225971]

約数ペア:

[(1, 87225971), (7, 12460853), (31, 2813741), (217, 401963), (541, 161231), (743, 117397), (3787, 23033), (5201, 16771)]