201939913

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1\times {\mathrm{691}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 234372096

約数和(自身を除く): 32432183

約数列:

[1, 7, 83, 503, 581, 691, 3521, 4837, 41749, 57353, 292243, 347573, 401471, 2433011, 28848559, 201939913]

約数ペア:

[(1, 201939913), (7, 28848559), (83, 2433011), (503, 401471), (581, 347573), (691, 292243), (3521, 57353), (4837, 41749)]