127712013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{853}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 200860800

約数和(自身を除く): 73148787

約数列:

[1, 3, 11, 13, 33, 39, 143, 349, 429, 853, 1047, 2559, 3839, 4537, 9383, 11089, 11517, 13611, 28149, 33267, 49907, 121979, 149721, 297697, 365937, 893091, 3274667, 3870061, 9824001, 11610183, 42570671, 127712013]

約数ペア:

[(1, 127712013), (3, 42570671), (11, 11610183), (13, 9824001), (33, 3870061), (39, 3274667), (143, 893091), (349, 365937), (429, 297697), (853, 149721), (1047, 121979), (2559, 49907), (3839, 33267), (4537, 28149), (9383, 13611), (11089, 11517)]