42947233

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4373}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 52068096

約数和(自身を除く): 9120863

約数列:

[1, 7, 23, 61, 161, 427, 1403, 4373, 9821, 30611, 100579, 266753, 704053, 1867271, 6135319, 42947233]

約数ペア:

[(1, 42947233), (7, 6135319), (23, 1867271), (61, 704053), (161, 266753), (427, 100579), (1403, 30611), (4373, 9821)]