8108769

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 11151360

約数和(自身を除く): 3042591

約数列:

[1, 3, 47, 131, 141, 393, 439, 1317, 6157, 18471, 20633, 57509, 61899, 172527, 2702923, 8108769]

約数ペア:

[(1, 8108769), (3, 2702923), (47, 172527), (131, 61899), (141, 57509), (393, 20633), (439, 18471), (1317, 6157)]