87971311

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 101260880

約数和(自身を除く): 13289569

約数列:

[1, 17, 19, 37, 289, 323, 433, 629, 703, 5491, 7361, 8227, 10693, 11951, 16021, 125137, 139859, 203167, 272357, 304399, 2377603, 4630069, 5174783, 87971311]

約数ペア:

[(1, 87971311), (17, 5174783), (19, 4630069), (37, 2377603), (289, 304399), (323, 272357), (433, 203167), (629, 139859), (703, 125137), (5491, 16021), (7361, 11951), (8227, 10693)]