31217133

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1949}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 43992000

約数和(自身を除く): 12774867

約数列:

[1, 3, 19, 57, 281, 843, 1949, 5339, 5847, 16017, 37031, 111093, 547669, 1643007, 10405711, 31217133]

約数ペア:

[(1, 31217133), (3, 10405711), (19, 1643007), (57, 547669), (281, 111093), (843, 37031), (1949, 16017), (5339, 5847)]