647718442059

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12366467}}^1$

素因数の和:12366579

約数の個数: 32

約数和(自身を含む): 997231979520

約数和(自身を除く): 349513537461

約数列:

[1, 3, 13, 17, 39, 51, 79, 221, 237, 663, 1027, 1343, 3081, 4029, 17459, 52377, 12366467, 37099401, 160764071, 210229939, 482292213, 630689817, 976950893, 2732989207, 2930852679, 8198967621, 12700361609, 16608165181, 38101084827, 49824495543, 215906147353, 647718442059]

約数ペア:

[(1, 647718442059), (3, 215906147353), (13, 49824495543), (17, 38101084827), (39, 16608165181), (51, 12700361609), (79, 8198967621), (221, 2930852679), (237, 2732989207), (663, 976950893), (1027, 630689817), (1343, 482292213), (3081, 210229939), (4029, 160764071), (17459, 37099401), (52377, 12366467)]