47991441

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{7069}}^1$

素因数の和:7176

約数の個数: 16

約数和(自身を含む): 66967040

約数和(自身を除く): 18975599

約数列:

[1, 3, 31, 73, 93, 219, 2263, 6789, 7069, 21207, 219139, 516037, 657417, 1548111, 15997147, 47991441]

約数ペア:

[(1, 47991441), (3, 15997147), (31, 1548111), (73, 657417), (93, 516037), (219, 219139), (2263, 21207), (6789, 7069)]