137316963

素因数分解:

$3^1\times 7^3\times {\mathrm{133447}}^1$

素因数の和:133471

約数の個数: 16

約数和(自身を含む): 213516800

約数和(自身を除く): 76199837

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 133447, 400341, 934129, 2802387, 6538903, 19616709, 45772321, 137316963]

約数ペア:

[(1, 137316963), (3, 45772321), (7, 19616709), (21, 6538903), (49, 2802387), (147, 934129), (343, 400341), (1029, 133447)]