866315521

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{21821}}^1$

素因数の和:21924

約数の個数: 12

約数和(自身を含む): 921106620

約数和(自身を除く): 54791099

約数列:

[1, 29, 37, 1073, 1369, 21821, 39701, 632809, 807377, 23413933, 29872949, 866315521]

約数ペア:

[(1, 866315521), (29, 29872949), (37, 23413933), (1073, 807377), (1369, 632809), (21821, 39701)]