15865131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4643}}^1$

素因数の和:4730

約数の個数: 16

約数和(自身を含む): 22737024

約数和(自身を除く): 6871893

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 4643, 13929, 78931, 236793, 311081, 933243, 5288377, 15865131]

約数ペア:

[(1, 15865131), (3, 5288377), (17, 933243), (51, 311081), (67, 236793), (201, 78931), (1139, 13929), (3417, 4643)]