318202913

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 377190432

約数和(自身を除く): 58987519

約数列:

[1, 7, 49, 107, 137, 443, 749, 959, 3101, 5243, 6713, 14659, 21707, 47401, 60691, 102613, 331807, 424837, 718291, 2322649, 2973859, 6493937, 45457559, 318202913]

約数ペア:

[(1, 318202913), (7, 45457559), (49, 6493937), (107, 2973859), (137, 2322649), (443, 718291), (749, 424837), (959, 331807), (3101, 102613), (5243, 60691), (6713, 47401), (14659, 21707)]