2017191649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{523}}^1\times {\mathrm{673}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 2212294464

約数和(自身を除く): 195102815

約数列:

[1, 11, 521, 523, 673, 5731, 5753, 7403, 272483, 350633, 351979, 2997313, 3856963, 3871769, 183381059, 2017191649]

約数ペア:

[(1, 2017191649), (11, 183381059), (521, 3871769), (523, 3856963), (673, 2997313), (5731, 351979), (5753, 350633), (7403, 272483)]