513244321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{2089}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 551425600

約数和(自身を除く): 38181279

約数列:

[1, 19, 67, 193, 1273, 2089, 3667, 12931, 39691, 139963, 245689, 403177, 2659297, 7660363, 27012859, 513244321]

約数ペア:

[(1, 513244321), (19, 27012859), (67, 7660363), (193, 2659297), (1273, 403177), (2089, 245689), (3667, 139963), (12931, 39691)]