7282509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 11128320

約数和(自身を除く): 3845811

約数列:

[1, 3, 13, 29, 39, 47, 87, 137, 141, 377, 411, 611, 1131, 1363, 1781, 1833, 3973, 4089, 5343, 6439, 11919, 17719, 19317, 51649, 53157, 83707, 154947, 186731, 251121, 560193, 2427503, 7282509]

約数ペア:

[(1, 7282509), (3, 2427503), (13, 560193), (29, 251121), (39, 186731), (47, 154947), (87, 83707), (137, 53157), (141, 51649), (377, 19317), (411, 17719), (611, 11919), (1131, 6439), (1363, 5343), (1781, 4089), (1833, 3973)]