141284787

素因数分解:

$3^1\times 7^3\times {\mathrm{137303}}^1$

素因数の和:137327

約数の個数: 16

約数和(自身を含む): 219686400

約数和(自身を除く): 78401613

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 137303, 411909, 961121, 2883363, 6727847, 20183541, 47094929, 141284787]

約数ペア:

[(1, 141284787), (3, 47094929), (7, 20183541), (21, 6727847), (49, 2883363), (147, 961121), (343, 411909), (1029, 137303)]