86721879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1\times {\mathrm{1621}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 122623200

約数和(自身を除く): 35901321

約数列:

[1, 3, 17, 51, 1049, 1621, 3147, 4863, 17833, 27557, 53499, 82671, 1700429, 5101287, 28907293, 86721879]

約数ペア:

[(1, 86721879), (3, 28907293), (17, 5101287), (51, 1700429), (1049, 82671), (1621, 53499), (3147, 27557), (4863, 17833)]