206869313

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{1433}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 242839296

約数和(自身を除く): 35969983

約数列:

[1, 7, 41, 287, 503, 1433, 3521, 10031, 20623, 58753, 144361, 411271, 720799, 5045593, 29552759, 206869313]

約数ペア:

[(1, 206869313), (7, 29552759), (41, 5045593), (287, 720799), (503, 411271), (1433, 144361), (3521, 58753), (10031, 20623)]