13037031

素因数分解:

$3^4\times 7^1\times {\mathrm{22993}}^1$

素因数の和:23012

約数の個数: 20

約数和(自身を含む): 22258192

約数和(自身を除く): 9221161

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 22993, 68979, 160951, 206937, 482853, 620811, 1448559, 1862433, 4345677, 13037031]

約数ペア:

[(1, 13037031), (3, 4345677), (7, 1862433), (9, 1448559), (21, 620811), (27, 482853), (63, 206937), (81, 160951), (189, 68979), (567, 22993)]