141442945

素因数分解:

$5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{20939}}^1$

素因数の和:21144

約数の個数: 16

約数和(自身を含む): 194993280

約数和(自身を除く): 53550335

約数列:

[1, 5, 7, 35, 193, 965, 1351, 6755, 20939, 104695, 146573, 732865, 4041227, 20206135, 28288589, 141442945]

約数ペア:

[(1, 141442945), (5, 28288589), (7, 20206135), (35, 4041227), (193, 732865), (965, 146573), (1351, 104695), (6755, 20939)]