67880463

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{10529}}^1$

素因数の和:10846

約数の個数: 16

約数和(自身を含む): 103783680

約数和(自身を除く): 35903217

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 10529, 31587, 73703, 221109, 3232403, 9697209, 22626821, 67880463]

約数ペア:

[(1, 67880463), (3, 22626821), (7, 9697209), (21, 3232403), (307, 221109), (921, 73703), (2149, 31587), (6447, 10529)]