39960781

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5669}}^1$

素因数の和:5748

約数の個数: 16

約数和(自身を含む): 48988800

約数和(自身を除く): 9028019

約数列:

[1, 7, 19, 53, 133, 371, 1007, 5669, 7049, 39683, 107711, 300457, 753977, 2103199, 5708683, 39960781]

約数ペア:

[(1, 39960781), (7, 5708683), (19, 2103199), (53, 753977), (133, 300457), (371, 107711), (1007, 39683), (5669, 7049)]