117542019

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{19919}}^1$

素因数の和:20210

約数の個数: 16

約数和(自身を含む): 179758080

約数和(自身を除く): 62216061

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 19919, 59757, 139433, 418299, 5597239, 16791717, 39180673, 117542019]

約数ペア:

[(1, 117542019), (3, 39180673), (7, 16791717), (21, 5597239), (281, 418299), (843, 139433), (1967, 59757), (5901, 19919)]