16875209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 18869760

約数和(自身を除く): 1994551

約数列:

[1, 13, 47, 71, 389, 611, 923, 3337, 5057, 18283, 27619, 43381, 237679, 359047, 1298093, 16875209]

約数ペア:

[(1, 16875209), (13, 1298093), (47, 359047), (71, 237679), (389, 43381), (611, 27619), (923, 18283), (3337, 5057)]