200203003

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{200003}}^1$

素因数の和:200034

約数の個数: 16

約数和(自身を含む): 268805376

約数和(自身を除く): 68602373

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 200003, 1400021, 2200033, 2600039, 15400231, 18200273, 28600429, 200203003]

約数ペア:

[(1, 200203003), (7, 28600429), (11, 18200273), (13, 15400231), (77, 2600039), (91, 2200033), (143, 1400021), (1001, 200003)]