1520157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 2201472

約数和(自身を除く): 681315

約数列:

[1, 3, 17, 41, 51, 123, 697, 727, 2091, 2181, 12359, 29807, 37077, 89421, 506719, 1520157]

約数ペア:

[(1, 1520157), (3, 506719), (17, 89421), (41, 37077), (51, 29807), (123, 12359), (697, 2181), (727, 2091)]