68877571

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{1117}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 82427904

約数和(自身を除く): 13550333

約数列:

[1, 7, 23, 161, 383, 1117, 2681, 7819, 8809, 25691, 61663, 179837, 427811, 2994677, 9839653, 68877571]

約数ペア:

[(1, 68877571), (7, 9839653), (23, 2994677), (161, 427811), (383, 179837), (1117, 61663), (2681, 25691), (7819, 8809)]