1608734721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2347}}^1\times {\mathrm{20771}}^1$

素因数の和:23132

約数の個数: 16

約数和(自身を含む): 2341087488

約数和(自身を除く): 732352767

約数列:

[1, 3, 11, 33, 2347, 7041, 20771, 25817, 62313, 77451, 228481, 685443, 48749537, 146248611, 536244907, 1608734721]

約数ペア:

[(1, 1608734721), (3, 536244907), (11, 146248611), (33, 48749537), (2347, 685443), (7041, 228481), (20771, 77451), (25817, 62313)]