201540269

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{21599}}^1$

素因数の和:21680

約数の個数: 16

約数和(自身を含む): 243302400

約数和(自身を除く): 41762131

約数列:

[1, 7, 31, 43, 217, 301, 1333, 9331, 21599, 151193, 669569, 928757, 4686983, 6501299, 28791467, 201540269]

約数ペア:

[(1, 201540269), (7, 28791467), (31, 6501299), (43, 4686983), (217, 928757), (301, 669569), (1333, 151193), (9331, 21599)]