1555993398

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1\times {\mathrm{3761}}^1$

素因数の和:5120

約数の個数: 32

約数和(自身を含む): 3173984352

約数和(自身を除く): 1617990954

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 1301, 2602, 3761, 3903, 7522, 7806, 11283, 22566, 68953, 137906, 199333, 206859, 398666, 413718, 597999, 1195998, 4893061, 9786122, 14679183, 29358366, 259332233, 518664466, 777996699, 1555993398]

約数ペア:

[(1, 1555993398), (2, 777996699), (3, 518664466), (6, 259332233), (53, 29358366), (106, 14679183), (159, 9786122), (318, 4893061), (1301, 1195998), (2602, 597999), (3761, 413718), (3903, 398666), (7522, 206859), (7806, 199333), (11283, 137906), (22566, 68953)]