67178931

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{941}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 91562400

約数和(自身を除く): 24383469

約数列:

[1, 3, 53, 159, 449, 941, 1347, 2823, 23797, 49873, 71391, 149619, 422509, 1267527, 22392977, 67178931]

約数ペア:

[(1, 67178931), (3, 22392977), (53, 1267527), (159, 422509), (449, 149619), (941, 71391), (1347, 49873), (2823, 23797)]