68609107

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{751}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 81240064

約数和(自身を除く): 12630957

約数列:

[1, 7, 31, 217, 421, 751, 2947, 5257, 13051, 23281, 91357, 162967, 316171, 2213197, 9801301, 68609107]

約数ペア:

[(1, 68609107), (7, 9801301), (31, 2213197), (217, 316171), (421, 162967), (751, 91357), (2947, 23281), (5257, 13051)]