51193389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{24767}}^1$

素因数の和:24836

約数の個数: 16

約数和(自身を含む): 74898432

約数和(自身を除く): 23705043

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 24767, 74301, 321971, 965913, 1312651, 3937953, 17064463, 51193389]

約数ペア:

[(1, 51193389), (3, 17064463), (13, 3937953), (39, 1312651), (53, 965913), (159, 321971), (689, 74301), (2067, 24767)]