750398613

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1\times {\mathrm{1999}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 1008672000

約数和(自身を除く): 258273387

約数列:

[1, 3, 157, 471, 797, 1999, 2391, 5997, 125129, 313843, 375387, 941529, 1593203, 4779609, 250132871, 750398613]

約数ペア:

[(1, 750398613), (3, 250132871), (157, 4779609), (471, 1593203), (797, 941529), (1999, 375387), (2391, 313843), (5997, 125129)]