1428938854563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20521}}^1\times {\mathrm{124123}}^1$

素因数の和:144675

約数の個数: 32

約数和(自身を含む): 2200843636992

約数和(自身を除く): 771904782429

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 20521, 61563, 124123, 225731, 348857, 372369, 677193, 1046571, 1365353, 2110091, 3837427, 4096059, 6330273, 11512281, 23211001, 69633003, 2547128083, 7641384249, 28018408913, 43301177411, 84055226739, 129903532233, 476312951521, 1428938854563]

約数ペア:

[(1, 1428938854563), (3, 476312951521), (11, 129903532233), (17, 84055226739), (33, 43301177411), (51, 28018408913), (187, 7641384249), (561, 2547128083), (20521, 69633003), (61563, 23211001), (124123, 11512281), (225731, 6330273), (348857, 4096059), (372369, 3837427), (677193, 2110091), (1046571, 1365353)]