91018609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 101088000

約数和(自身を除く): 10069391

約数列:

[1, 11, 89, 239, 389, 979, 2629, 4279, 21271, 34621, 92971, 233981, 380831, 1022681, 8274419, 91018609]

約数ペア:

[(1, 91018609), (11, 8274419), (89, 1022681), (239, 380831), (389, 233981), (979, 92971), (2629, 34621), (4279, 21271)]