40107543

素因数分解:

$3^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{1609}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 61205760

約数和(自身を除く): 21098217

約数列:

[1, 3, 7, 21, 1187, 1609, 3561, 4827, 8309, 11263, 24927, 33789, 1909883, 5729649, 13369181, 40107543]

約数ペア:

[(1, 40107543), (3, 13369181), (7, 5729649), (21, 1909883), (1187, 33789), (1609, 24927), (3561, 11263), (4827, 8309)]