77490791

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 89945856

約数和(自身を除く): 12455065

約数列:

[1, 7, 107, 307, 337, 749, 2149, 2359, 32849, 36059, 103459, 229943, 252413, 724213, 11070113, 77490791]

約数ペア:

[(1, 77490791), (7, 11070113), (107, 724213), (307, 252413), (337, 229943), (749, 103459), (2149, 36059), (2359, 32849)]