12686193

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 20697600

約数和(自身を除く): 8011407

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 769, 1269, 1833, 2307, 5499, 6921, 9997, 16497, 20763, 29991, 36143, 89973, 108429, 269919, 325287, 469859, 975861, 1409577, 4228731, 12686193]

約数ペア:

[(1, 12686193), (3, 4228731), (9, 1409577), (13, 975861), (27, 469859), (39, 325287), (47, 269919), (117, 108429), (141, 89973), (351, 36143), (423, 29991), (611, 20763), (769, 16497), (1269, 9997), (1833, 6921), (2307, 5499)]