68131693

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 79538560

約数和(自身を除く): 11406867

約数列:

[1, 7, 61, 379, 421, 427, 2653, 2947, 23119, 25681, 159559, 161833, 179767, 1116913, 9733099, 68131693]

約数ペア:

[(1, 68131693), (7, 9733099), (61, 1116913), (379, 179767), (421, 161833), (427, 159559), (2653, 25681), (2947, 23119)]