127619921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21767}}^1$

素因数の和:21832

約数の個数: 16

約数和(自身を含む): 153595008

約数和(自身を除く): 25975087

約数列:

[1, 11, 13, 41, 143, 451, 533, 5863, 21767, 239437, 282971, 892447, 3112681, 9816917, 11601811, 127619921]

約数ペア:

[(1, 127619921), (11, 11601811), (13, 9816917), (41, 3112681), (143, 892447), (451, 282971), (533, 239437), (5863, 21767)]