13180251

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16963}}^1$

素因数の和:17010

約数の個数: 16

約数和(自身を含む): 20628224

約数和(自身を除く): 7447973

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 16963, 50889, 118741, 356223, 627631, 1882893, 4393417, 13180251]

約数ペア:

[(1, 13180251), (3, 4393417), (7, 1882893), (21, 627631), (37, 356223), (111, 118741), (259, 50889), (777, 16963)]