66164709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{4049}}^1$

素因数の和:4484

約数の個数: 16

約数和(自身を含む): 95256000

約数和(自身を除く): 29091291

約数列:

[1, 3, 13, 39, 419, 1257, 4049, 5447, 12147, 16341, 52637, 157911, 1696531, 5089593, 22054903, 66164709]

約数ペア:

[(1, 66164709), (3, 22054903), (13, 5089593), (39, 1696531), (419, 157911), (1257, 52637), (4049, 16341), (5447, 12147)]