12642487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 14958720

約数和(自身を除く): 2316233

約数列:

[1, 11, 13, 143, 211, 419, 2321, 2743, 4609, 5447, 30173, 59917, 88409, 972499, 1149317, 12642487]

約数ペア:

[(1, 12642487), (11, 1149317), (13, 972499), (143, 88409), (211, 59917), (419, 30173), (2321, 5447), (2743, 4609)]