47166987

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{118213}}^1$

素因数の和:118242

約数の個数: 16

約数和(自身を含む): 75656960

約数和(自身を除く): 28489973

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 118213, 354639, 827491, 2246047, 2482473, 6738141, 15722329, 47166987]

約数ペア:

[(1, 47166987), (3, 15722329), (7, 6738141), (19, 2482473), (21, 2246047), (57, 827491), (133, 354639), (399, 118213)]