638752607

素因数分解:

${\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{1051}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 666143232

約数和(自身を除く): 27390625

約数列:

[1, 47, 67, 193, 1051, 3149, 9071, 12931, 49397, 70417, 202843, 607757, 3309599, 9533621, 13590481, 638752607]

約数ペア:

[(1, 638752607), (47, 13590481), (67, 9533621), (193, 3309599), (1051, 607757), (3149, 202843), (9071, 70417), (12931, 49397)]