200495197

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{21487}}^1$

素因数の和:21568

約数の個数: 16

約数和(自身を含む): 242040832

約数和(自身を除く): 41545635

約数列:

[1, 7, 31, 43, 217, 301, 1333, 9331, 21487, 150409, 666097, 923941, 4662679, 6467587, 28642171, 200495197]

約数ペア:

[(1, 200495197), (7, 28642171), (31, 6467587), (43, 4662679), (217, 923941), (301, 666097), (1333, 150409), (9331, 21487)]