9821449

素因数分解:

${\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 16

約数和(自身を含む): 11102976

約数和(自身を除く): 1281527

約数列:

[1, 11, 47, 121, 157, 517, 1331, 1727, 5687, 7379, 18997, 62557, 81169, 208967, 892859, 9821449]

約数ペア:

[(1, 9821449), (11, 892859), (47, 208967), (121, 81169), (157, 62557), (517, 18997), (1331, 7379), (1727, 5687)]