1413375061

素因数分解:

$7^4\times {\mathrm{71}}^1\times {\mathrm{8291}}^1$

素因数の和:8390

約数の個数: 20

約数和(自身を含む): 1672264224

約数和(自身を除く): 258889163

約数列:

[1, 7, 49, 71, 343, 497, 2401, 3479, 8291, 24353, 58037, 170471, 406259, 588661, 2843813, 4120627, 19906691, 28844389, 201910723, 1413375061]

約数ペア:

[(1, 1413375061), (7, 201910723), (49, 28844389), (71, 19906691), (343, 4120627), (497, 2843813), (2401, 588661), (3479, 406259), (8291, 170471), (24353, 58037)]