27078889747

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1\times {\mathrm{1187}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 34583915520

約数和(自身を除く): 7505025773

約数列:

[1, 7, 13, 49, 59, 91, 413, 607, 637, 767, 1187, 2891, 4249, 5369, 7891, 8309, 15431, 29743, 35813, 37583, 55237, 58163, 70033, 108017, 250691, 386659, 465569, 490231, 720509, 756119, 910429, 1754837, 3258983, 3431617, 5043563, 6373003, 9366617, 22812881, 35304941, 42510031, 44611021, 65566319, 297570217, 458964233, 552630403, 2082991519, 3868412821, 27078889747]

約数ペア:

[(1, 27078889747), (7, 3868412821), (13, 2082991519), (49, 552630403), (59, 458964233), (91, 297570217), (413, 65566319), (607, 44611021), (637, 42510031), (767, 35304941), (1187, 22812881), (2891, 9366617), (4249, 6373003), (5369, 5043563), (7891, 3431617), (8309, 3258983), (15431, 1754837), (29743, 910429), (35813, 756119), (37583, 720509), (55237, 490231), (58163, 465569), (70033, 386659), (108017, 250691)]