86741421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{16001}}^1$

素因数の和:16156

約数の個数: 16

約数和(自身を含む): 125455680

約数和(自身を除く): 38714259

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 16001, 48003, 208013, 624039, 2224139, 6672417, 28913807, 86741421]

約数ペア:

[(1, 86741421), (3, 28913807), (13, 6672417), (39, 2224139), (139, 624039), (417, 208013), (1807, 48003), (5421, 16001)]