109442739

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{12379}}^1$

素因数の和:12810

約数の個数: 16

約数和(自身を含む): 167179520

約数和(自身を除く): 57736781

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 12379, 37137, 86653, 259959, 5211559, 15634677, 36480913, 109442739]

約数ペア:

[(1, 109442739), (3, 36480913), (7, 15634677), (21, 5211559), (421, 259959), (1263, 86653), (2947, 37137), (8841, 12379)]