82328281

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 100203264

約数和(自身を除く): 17874983

約数列:

[1, 7, 31, 49, 83, 217, 581, 653, 1519, 2573, 4067, 4571, 18011, 20243, 31997, 54199, 126077, 141701, 379393, 991907, 1680169, 2655751, 11761183, 82328281]

約数ペア:

[(1, 82328281), (7, 11761183), (31, 2655751), (49, 1680169), (83, 991907), (217, 379393), (581, 141701), (653, 126077), (1519, 54199), (2573, 31997), (4067, 20243), (4571, 18011)]