16079553

素因数分解:

$3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 56

約数和(自身を含む): 28960128

約数和(自身を除く): 12880575

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 137, 161, 189, 207, 243, 411, 483, 567, 621, 729, 959, 1233, 1449, 1701, 1863, 2877, 3151, 3699, 4347, 5103, 5589, 8631, 9453, 11097, 13041, 16767, 22057, 25893, 28359, 33291, 39123, 66171, 77679, 85077, 99873, 117369, 198513, 233037, 255231, 595539, 699111, 765693, 1786617, 2297079, 5359851, 16079553]

約数ペア:

[(1, 16079553), (3, 5359851), (7, 2297079), (9, 1786617), (21, 765693), (23, 699111), (27, 595539), (63, 255231), (69, 233037), (81, 198513), (137, 117369), (161, 99873), (189, 85077), (207, 77679), (243, 66171), (411, 39123), (483, 33291), (567, 28359), (621, 25893), (729, 22057), (959, 16767), (1233, 13041), (1449, 11097), (1701, 9453), (1863, 8631), (2877, 5589), (3151, 5103), (3699, 4347)]