12561538863

素因数分解:

$3^1\times {\mathrm{601}}^1\times {\mathrm{1951}}^1\times {\mathrm{3571}}^1$

素因数の和:6126

約数の個数: 16

約数和(自身を含む): 16789885952

約数和(自身を除く): 4228347089

約数列:

[1, 3, 601, 1803, 1951, 3571, 5853, 10713, 1172551, 2146171, 3517653, 6438513, 6967021, 20901063, 4187179621, 12561538863]

約数ペア:

[(1, 12561538863), (3, 4187179621), (601, 20901063), (1803, 6967021), (1951, 6438513), (3571, 3517653), (5853, 2146171), (10713, 1172551)]