40915007

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3853}}^1$

素因数の和:3938

約数の個数: 16

約数和(自身を含む): 49207872

約数和(自身を除く): 8292865

約数列:

[1, 7, 37, 41, 259, 287, 1517, 3853, 10619, 26971, 142561, 157973, 997927, 1105811, 5845001, 40915007]

約数ペア:

[(1, 40915007), (7, 5845001), (37, 1105811), (41, 997927), (259, 157973), (287, 142561), (1517, 26971), (3853, 10619)]