4578705439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{2153}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 5806494720

約数和(自身を除く): 1227789281

約数列:

[1, 7, 11, 71, 77, 389, 497, 781, 2153, 2723, 4279, 5467, 15071, 23683, 27619, 29953, 152863, 165781, 193333, 303809, 837517, 1070041, 1681493, 2126663, 5862619, 9212687, 11770451, 59463707, 64488809, 416245949, 654100777, 4578705439]

約数ペア:

[(1, 4578705439), (7, 654100777), (11, 416245949), (71, 64488809), (77, 59463707), (389, 11770451), (497, 9212687), (781, 5862619), (2153, 2126663), (2723, 1681493), (4279, 1070041), (5467, 837517), (15071, 303809), (23683, 193333), (27619, 165781), (29953, 152863)]