87947817

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{3541}}^1$

素因数の和:4048

約数の個数: 16

約数和(自身を含む): 124451712

約数和(自身を除く): 36503895

約数列:

[1, 3, 17, 51, 487, 1461, 3541, 8279, 10623, 24837, 60197, 180591, 1724467, 5173401, 29315939, 87947817]

約数ペア:

[(1, 87947817), (3, 29315939), (17, 5173401), (51, 1724467), (487, 180591), (1461, 60197), (3541, 24837), (8279, 10623)]