11912849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 13320384

約数和(自身を除く): 1407535

約数列:

[1, 13, 43, 101, 211, 559, 1313, 2743, 4343, 9073, 21311, 56459, 117949, 277043, 916373, 11912849]

約数ペア:

[(1, 11912849), (13, 916373), (43, 277043), (101, 117949), (211, 56459), (559, 21311), (1313, 9073), (2743, 4343)]