12982641

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6121}}^1$

素因数の和:6232

約数の個数: 16

約数和(自身を含む): 19982208

約数和(自身を除く): 6999567

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 6121, 18363, 42847, 128541, 618221, 1854663, 4327547, 12982641]

約数ペア:

[(1, 12982641), (3, 4327547), (7, 1854663), (21, 618221), (101, 128541), (303, 42847), (707, 18363), (2121, 6121)]