217610081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{2683}}^1$

素因数の和:3080

約数の個数: 16

約数和(自身を含む): 248903424

約数和(自身を除く): 31293343

約数列:

[1, 13, 17, 221, 367, 2683, 4771, 6239, 34879, 45611, 81107, 592943, 984661, 12800593, 16739237, 217610081]

約数ペア:

[(1, 217610081), (13, 16739237), (17, 12800593), (221, 984661), (367, 592943), (2683, 81107), (4771, 45611), (6239, 34879)]