15038961

素因数分解:

$3^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{977}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 22971264

約数和(自身を除く): 7932303

約数列:

[1, 3, 7, 21, 733, 977, 2199, 2931, 5131, 6839, 15393, 20517, 716141, 2148423, 5012987, 15038961]

約数ペア:

[(1, 15038961), (3, 5012987), (7, 2148423), (21, 716141), (733, 20517), (977, 15393), (2199, 6839), (2931, 5131)]