1680065727

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{86197}}^1$

素因数の和:86362

約数の個数: 16

約数和(自身を含む): 2296314720

約数和(自身を除く): 616248993

約数列:

[1, 3, 73, 89, 219, 267, 6497, 19491, 86197, 258591, 6292381, 7671533, 18877143, 23014599, 560021909, 1680065727]

約数ペア:

[(1, 1680065727), (3, 560021909), (73, 23014599), (89, 18877143), (219, 7671533), (267, 6292381), (6497, 258591), (19491, 86197)]