208057399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{1213}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 234952704

約数和(自身を除く): 26895305

約数列:

[1, 11, 31, 341, 503, 1213, 5533, 13343, 15593, 37603, 171523, 413633, 610139, 6711529, 18914309, 208057399]

約数ペア:

[(1, 208057399), (11, 18914309), (31, 6711529), (341, 610139), (503, 413633), (1213, 171523), (5533, 37603), (13343, 15593)]