203816207

素因数分解:

$7^1\times {\mathrm{41}}^2\times {\mathrm{17321}}^1$

素因数の和:17410

約数の個数: 12

約数和(自身を含む): 238766448

約数和(自身を除く): 34950241

約数列:

[1, 7, 41, 287, 1681, 11767, 17321, 121247, 710161, 4971127, 29116601, 203816207]

約数ペア:

[(1, 203816207), (7, 29116601), (41, 4971127), (287, 710161), (1681, 121247), (11767, 17321)]