1287739041

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{2063}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 1854627840

約数和(自身を除く): 566888799

約数列:

[1, 3, 19, 47, 57, 141, 233, 699, 893, 2063, 2679, 4427, 6189, 10951, 13281, 32853, 39197, 96961, 117591, 208069, 290883, 480679, 624207, 1442037, 1842259, 5526777, 9132901, 22591913, 27398703, 67775739, 429246347, 1287739041]

約数ペア:

[(1, 1287739041), (3, 429246347), (19, 67775739), (47, 27398703), (57, 22591913), (141, 9132901), (233, 5526777), (699, 1842259), (893, 1442037), (2063, 624207), (2679, 480679), (4427, 290883), (6189, 208069), (10951, 117591), (13281, 96961), (32853, 39197)]