16853119

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 18247680

約数和(自身を除く): 1394561

約数列:

[1, 31, 43, 47, 269, 1333, 1457, 2021, 8339, 11567, 12643, 62651, 358577, 391933, 543649, 16853119]

約数ペア:

[(1, 16853119), (31, 543649), (43, 391933), (47, 358577), (269, 62651), (1333, 12643), (1457, 11567), (2021, 8339)]