71188989

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{5507}}^1$

素因数の和:5680

約数の個数: 16

約数和(自身を含む): 98703360

約数和(自身を除く): 27514371

約数列:

[1, 3, 31, 93, 139, 417, 4309, 5507, 12927, 16521, 170717, 512151, 765473, 2296419, 23729663, 71188989]

約数ペア:

[(1, 71188989), (3, 23729663), (31, 2296419), (93, 765473), (139, 512151), (417, 170717), (4309, 16521), (5507, 12927)]