42220109

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 46970880

約数和(自身を除く): 4750771

約数列:

[1, 19, 31, 43, 589, 817, 1333, 1667, 25327, 31673, 51677, 71681, 981863, 1361939, 2222111, 42220109]

約数ペア:

[(1, 42220109), (19, 2222111), (31, 1361939), (43, 981863), (589, 71681), (817, 51677), (1333, 31673), (1667, 25327)]