211271813

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{607}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 227343360

約数和(自身を除く): 16071547

約数列:

[1, 23, 37, 409, 607, 851, 9407, 13961, 15133, 22459, 248263, 348059, 516557, 5710049, 9185731, 211271813]

約数ペア:

[(1, 211271813), (23, 9185731), (37, 5710049), (409, 516557), (607, 348059), (851, 248263), (9407, 22459), (13961, 15133)]