210830279

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1319}}^1\times {\mathrm{1321}}^1$

素因数の和:2662

約数の個数: 12

約数和(自身を含む): 232090320

約数和(自身を除く): 21260041

約数列:

[1, 11, 121, 1319, 1321, 14509, 14531, 159599, 159841, 1742399, 19166389, 210830279]

約数ペア:

[(1, 210830279), (11, 19166389), (121, 1742399), (1319, 159841), (1321, 159599), (14509, 14531)]