21368156903

素因数分解:

${\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{613}}^1\times {\mathrm{6529}}^1$

素因数の和:7442

約数の個数: 16

約数和(自身を含む): 22613128800

約数和(自身を除く): 1244971897

約数列:

[1, 19, 281, 613, 5339, 6529, 11647, 124051, 172253, 1834649, 3272807, 4002277, 34858331, 76043263, 1124639837, 21368156903]

約数ペア:

[(1, 21368156903), (19, 1124639837), (281, 76043263), (613, 34858331), (5339, 4002277), (6529, 3272807), (11647, 1834649), (124051, 172253)]