13977456319

素因数分解:

${\mathrm{89}}^1\times {\mathrm{1997}}^1\times {\mathrm{78643}}^1$

素因数の和:80729

約数の個数: 8

約数和(自身を含む): 14141764080

約数和(自身を除く): 164307761

約数列:

[1, 89, 1997, 78643, 177733, 6999227, 157050071, 13977456319]

約数ペア:

[(1, 13977456319), (89, 157050071), (1997, 6999227), (78643, 177733)]