16040847221

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{4143851}}^1$

素因数の和:4143944

約数の個数: 12

約数和(自身を含む): 18895965120

約数和(自身を除く): 2855117899

約数列:

[1, 7, 49, 79, 553, 3871, 4143851, 29006957, 203048699, 327364229, 2291549603, 16040847221]

約数ペア:

[(1, 16040847221), (7, 2291549603), (49, 327364229), (79, 203048699), (553, 29006957), (3871, 4143851)]