198033983

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{19417}}^1$

素因数の和:19502

約数の個数: 16

約数和(自身を含む): 238608384

約数和(自身を除く): 40574401

約数列:

[1, 7, 31, 47, 217, 329, 1457, 10199, 19417, 135919, 601927, 912599, 4213489, 6388193, 28290569, 198033983]

約数ペア:

[(1, 198033983), (7, 28290569), (31, 6388193), (47, 4213489), (217, 912599), (329, 601927), (1457, 135919), (10199, 19417)]