16040717

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5081}}^1$

素因数の和:5140

約数の個数: 16

約数和(自身を含む): 20490624

約数和(自身を除く): 4449907

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 5081, 35567, 55891, 208321, 391237, 1458247, 2291531, 16040717]

約数ペア:

[(1, 16040717), (7, 2291531), (11, 1458247), (41, 391237), (77, 208321), (287, 55891), (451, 35567), (3157, 5081)]