197906547

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1\times {\mathrm{1163}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 266732928

約数和(自身を除く): 68826381

約数列:

[1, 3, 131, 393, 433, 1163, 1299, 3489, 56723, 152353, 170169, 457059, 503579, 1510737, 65968849, 197906547]

約数ペア:

[(1, 197906547), (3, 65968849), (131, 1510737), (393, 503579), (433, 457059), (1163, 170169), (1299, 152353), (3489, 56723)]