21675039

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5927}}^1$

素因数の和:6006

約数の個数: 16

約数和(自身を含む): 30730752

約数和(自身を除く): 9055713

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 5927, 17781, 136321, 314131, 408963, 942393, 7225013, 21675039]

約数ペア:

[(1, 21675039), (3, 7225013), (23, 942393), (53, 408963), (69, 314131), (159, 136321), (1219, 17781), (3657, 5927)]