2554097

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 3373056

約数和(自身を除く): 818959

約数列:

[1, 7, 13, 17, 91, 119, 127, 169, 221, 889, 1183, 1547, 1651, 2159, 2873, 11557, 15113, 20111, 21463, 28067, 150241, 196469, 364871, 2554097]

約数ペア:

[(1, 2554097), (7, 364871), (13, 196469), (17, 150241), (91, 28067), (119, 21463), (127, 20111), (169, 15113), (221, 11557), (889, 2873), (1183, 2159), (1547, 1651)]