161311683

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1\times {\mathrm{853}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 233797872

約数和(自身を除く): 72486189

約数列:

[1, 3, 13, 39, 169, 373, 507, 853, 1119, 2559, 4849, 11089, 14547, 33267, 63037, 144157, 189111, 318169, 432471, 954507, 4136197, 12408591, 53770561, 161311683]

約数ペア:

[(1, 161311683), (3, 53770561), (13, 12408591), (39, 4136197), (169, 954507), (373, 432471), (507, 318169), (853, 189111), (1119, 144157), (2559, 63037), (4849, 33267), (11089, 14547)]