89973471

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{23671}}^1$

素因数の和:23862

約数の個数: 16

約数和(自身を含む): 137865728

約数和(自身を除く): 47892257

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 23671, 71013, 165697, 497091, 4284451, 12853353, 29991157, 89973471]

約数ペア:

[(1, 89973471), (3, 29991157), (7, 12853353), (21, 4284451), (181, 497091), (543, 165697), (1267, 71013), (3801, 23671)]