199931403

素因数分解:

$3^1\times 7^1\times {\mathrm{1753}}^1\times {\mathrm{5431}}^1$

素因数の和:7194

約数の個数: 16

約数和(自身を含む): 304887296

約数和(自身を除く): 104955893

約数列:

[1, 3, 7, 21, 1753, 5259, 5431, 12271, 16293, 36813, 38017, 114051, 9520543, 28561629, 66643801, 199931403]

約数ペア:

[(1, 199931403), (3, 66643801), (7, 28561629), (21, 9520543), (1753, 114051), (5259, 38017), (5431, 36813), (12271, 16293)]