2938517183

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{18353}}^1$

素因数の和:18706

約数の個数: 16

約数和(自身を含む): 3409439040

約数和(自身を除く): 470921857

約数列:

[1, 7, 89, 257, 623, 1799, 18353, 22873, 128471, 160111, 1633417, 4716721, 11433919, 33017047, 419788169, 2938517183]

約数ペア:

[(1, 2938517183), (7, 419788169), (89, 33017047), (257, 11433919), (623, 4716721), (1799, 1633417), (18353, 160111), (22873, 128471)]