57247473

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 80232768

約数和(自身を除く): 22985295

約数列:

[1, 3, 37, 53, 111, 159, 263, 789, 1369, 1961, 4107, 5883, 9731, 13939, 29193, 41817, 72557, 217671, 360047, 515743, 1080141, 1547229, 19082491, 57247473]

約数ペア:

[(1, 57247473), (3, 19082491), (37, 1547229), (53, 1080141), (111, 515743), (159, 360047), (263, 217671), (789, 72557), (1369, 41817), (1961, 29193), (4107, 13939), (5883, 9731)]