1388334541

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{10267}}^1$

素因数の和:10944

約数の個数: 16

約数和(自身を含む): 1596879360

約数和(自身を除く): 208544819

約数列:

[1, 11, 19, 209, 647, 7117, 10267, 12293, 112937, 135223, 195073, 2145803, 6642749, 73070239, 126212231, 1388334541]

約数ペア:

[(1, 1388334541), (11, 126212231), (19, 73070239), (209, 6642749), (647, 2145803), (7117, 195073), (10267, 135223), (12293, 112937)]