817188081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{15139}}^1$

素因数の和:16108

約数の個数: 16

約数和(自身を含む): 1148217600

約数和(自身を除く): 331029519

約数列:

[1, 3, 19, 57, 947, 2841, 15139, 17993, 45417, 53979, 287641, 862923, 14336633, 43009899, 272396027, 817188081]

約数ペア:

[(1, 817188081), (3, 272396027), (19, 43009899), (57, 14336633), (947, 862923), (2841, 287641), (15139, 53979), (17993, 45417)]