2971415013

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{634511}}^1$

素因数の和:634744

約数の個数: 16

約数和(自身を含む): 4548182016

約数和(自身を除く): 1576767003

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 634511, 1903533, 4441577, 13324731, 141495953, 424487859, 990471671, 2971415013]

約数ペア:

[(1, 2971415013), (3, 990471671), (7, 424487859), (21, 141495953), (223, 13324731), (669, 4441577), (1561, 1903533), (4683, 634511)]