221627689921

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{96401779}}^1$

素因数の和:96401820

約数の個数: 12

約数和(自身を含む): 256428734800

約数和(自身を除く): 34801044879

約数列:

[1, 11, 19, 121, 209, 2299, 96401779, 1060419569, 1831633801, 11664615259, 20147971811, 221627689921]

約数ペア:

[(1, 221627689921), (11, 20147971811), (19, 11664615259), (121, 1831633801), (209, 1060419569), (2299, 96401779)]