71247397

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4889}}^1$

素因数の和:4980

約数の個数: 16

約数和(自身を含む): 82152000

約数和(自身を除く): 10904603

約数列:

[1, 13, 19, 59, 247, 767, 1121, 4889, 14573, 63557, 92891, 288451, 1207583, 3749863, 5480569, 71247397]

約数ペア:

[(1, 71247397), (13, 5480569), (19, 3749863), (59, 1207583), (247, 288451), (767, 92891), (1121, 63557), (4889, 14573)]