20160922857

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{890933}}^1$

素因数の和:891352

約数の個数: 16

約数和(自身を含む): 28367338560

約数和(自身を除く): 8206415703

約数列:

[1, 3, 19, 57, 397, 1191, 7543, 22629, 890933, 2672799, 16927727, 50783181, 353700401, 1061101203, 6720307619, 20160922857]

約数ペア:

[(1, 20160922857), (3, 6720307619), (19, 1061101203), (57, 353700401), (397, 50783181), (1191, 16927727), (7543, 2672799), (22629, 890933)]