2017007121

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1\times {\mathrm{6857}}^1$

素因数の和:8312

約数の個数: 16

約数和(自身を含む): 2729593728

約数和(自身を除く): 712586607

約数列:

[1, 3, 71, 213, 1381, 4143, 6857, 20571, 98051, 294153, 486847, 1460541, 9469517, 28408551, 672335707, 2017007121]

約数ペア:

[(1, 2017007121), (3, 672335707), (71, 28408551), (213, 9469517), (1381, 1460541), (4143, 486847), (6857, 294153), (20571, 98051)]