1307261746

素因数分解:

$2^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{66271}}^1$

素因数の和:67689

約数の個数: 16

約数和(自身を含む): 2242644480

約数和(自身を除く): 935382734

約数列:

[1, 2, 7, 14, 1409, 2818, 9863, 19726, 66271, 132542, 463897, 927794, 93375839, 186751678, 653630873, 1307261746]

約数ペア:

[(1, 1307261746), (2, 653630873), (7, 186751678), (14, 93375839), (1409, 927794), (2818, 463897), (9863, 132542), (19726, 66271)]