68318859

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{10597}}^1$

素因数の和:10914

約数の個数: 16

約数和(自身を含む): 104453888

約数和(自身を除く): 36135029

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 10597, 31791, 74179, 222537, 3253279, 9759837, 22772953, 68318859]

約数ペア:

[(1, 68318859), (3, 22772953), (7, 9759837), (21, 3253279), (307, 222537), (921, 74179), (2149, 31791), (6447, 10597)]