40983901

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 48384640

約数和(自身を除く): 7400739

約数列:

[1, 7, 37, 229, 259, 691, 1603, 4837, 8473, 25567, 59311, 158239, 178969, 1107673, 5854843, 40983901]

約数ペア:

[(1, 40983901), (7, 5854843), (37, 1107673), (229, 178969), (259, 158239), (691, 59311), (1603, 25567), (4837, 8473)]