64465631997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10528439}}^1$

素因数の和:10528612

約数の個数: 16

約数和(自身を含む): 93155637120

約数和(自身を除く): 28690005123

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 10528439, 31585317, 136869707, 410609121, 1652964923, 4958894769, 21488543999, 64465631997]

約数ペア:

[(1, 64465631997), (3, 21488543999), (13, 4958894769), (39, 1652964923), (157, 410609121), (471, 136869707), (2041, 31585317), (6123, 10528439)]