85728247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2371}}^1$

素因数の和:2574

約数の個数: 16

約数和(自身を含む): 99054720

約数和(自身を除く): 13326473

約数列:

[1, 11, 19, 173, 209, 1903, 2371, 3287, 26081, 36157, 45049, 410183, 495539, 4512013, 7793477, 85728247]

約数ペア:

[(1, 85728247), (11, 7793477), (19, 4512013), (173, 495539), (209, 410183), (1903, 45049), (2371, 36157), (3287, 26081)]