872804157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{176431}}^1$

素因数の和:176548

約数の個数: 16

約数和(自身を含む): 1244904192

約数和(自身を除く): 372100035

約数列:

[1, 3, 17, 51, 97, 291, 1649, 4947, 176431, 529293, 2999327, 8997981, 17113807, 51341421, 290934719, 872804157]

約数ペア:

[(1, 872804157), (3, 290934719), (17, 51341421), (51, 17113807), (97, 8997981), (291, 2999327), (1649, 529293), (4947, 176431)]