2800783419

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1\times {\mathrm{1483}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 4308111360

約数和(自身を除く): 1507327941

約数列:

[1, 3, 7, 21, 139, 417, 647, 973, 1483, 1941, 2919, 4449, 4529, 10381, 13587, 31143, 89933, 206137, 269799, 618411, 629531, 959501, 1442959, 1888593, 2878503, 4328877, 6716507, 20149521, 133370639, 400111917, 933594473, 2800783419]

約数ペア:

[(1, 2800783419), (3, 933594473), (7, 400111917), (21, 133370639), (139, 20149521), (417, 6716507), (647, 4328877), (973, 2878503), (1483, 1888593), (1941, 1442959), (2919, 959501), (4449, 629531), (4529, 618411), (10381, 269799), (13587, 206137), (31143, 89933)]