202840001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{1549}}^1$

素因数の和:3008

約数の個数: 16

約数和(自身を含む): 249984000

約数和(自身を除く): 47143999

約数列:

[1, 7, 13, 91, 1439, 1549, 10073, 10843, 18707, 20137, 130949, 140959, 2229011, 15603077, 28977143, 202840001]

約数ペア:

[(1, 202840001), (7, 28977143), (13, 15603077), (91, 2229011), (1439, 140959), (1549, 130949), (10073, 20137), (10843, 18707)]