21379112997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22339721}}^1$

素因数の和:22339764

約数の個数: 16

約数和(自身を含む): 32169199680

約数和(自身を除く): 10790086683

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 22339721, 67019163, 245736931, 647851909, 737210793, 1943555727, 7126370999, 21379112997]

約数ペア:

[(1, 21379112997), (3, 7126370999), (11, 1943555727), (29, 737210793), (33, 647851909), (87, 245736931), (319, 67019163), (957, 22339721)]