56881419

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{5927}}^1$

素因数の和:6394

約数の個数: 16

約数和(自身を含む): 86880768

約数和(自身を除く): 29999349

約数列:

[1, 3, 7, 21, 457, 1371, 3199, 5927, 9597, 17781, 41489, 124467, 2708639, 8125917, 18960473, 56881419]

約数ペア:

[(1, 56881419), (3, 18960473), (7, 8125917), (21, 2708639), (457, 124467), (1371, 41489), (3199, 17781), (5927, 9597)]