15707766123

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{18661}}^1$

素因数の和:19136

約数の個数: 48

約数和(自身を含む): 26830282752

約数和(自身を除く): 11122516629

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 431, 651, 1293, 1953, 3017, 3879, 9051, 13361, 18661, 27153, 40083, 55983, 93527, 120249, 130627, 167949, 280581, 391881, 578491, 841743, 1175643, 1735473, 4049437, 5206419, 8042891, 12148311, 24128673, 36444933, 56300237, 72386019, 168900711, 249329621, 506702133, 747988863, 1745307347, 2243966589, 5235922041, 15707766123]

約数ペア:

[(1, 15707766123), (3, 5235922041), (7, 2243966589), (9, 1745307347), (21, 747988863), (31, 506702133), (63, 249329621), (93, 168900711), (217, 72386019), (279, 56300237), (431, 36444933), (651, 24128673), (1293, 12148311), (1953, 8042891), (3017, 5206419), (3879, 4049437), (9051, 1735473), (13361, 1175643), (18661, 841743), (27153, 578491), (40083, 391881), (55983, 280581), (93527, 167949), (120249, 130627)]