6991197

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 9652608

約数和(自身を除く): 2661411

約数列:

[1, 3, 41, 113, 123, 339, 503, 1509, 4633, 13899, 20623, 56839, 61869, 170517, 2330399, 6991197]

約数ペア:

[(1, 6991197), (3, 2330399), (41, 170517), (113, 61869), (123, 56839), (339, 20623), (503, 13899), (1509, 4633)]