16650881163

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{11743}}^1$

素因数の和:12144

約数の個数: 48

約数和(自身を含む): 27964624896

約数和(自身を除く): 11313743733

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 317, 497, 639, 951, 1491, 2219, 2853, 4473, 6657, 11743, 19971, 22507, 35229, 67521, 82201, 105687, 157549, 202563, 246603, 472647, 739809, 833753, 1417941, 2501259, 3722531, 5836271, 7503777, 11167593, 17508813, 26057717, 33502779, 52526439, 78173151, 234519453, 264299701, 792899103, 1850097907, 2378697309, 5550293721, 16650881163]

約数ペア:

[(1, 16650881163), (3, 5550293721), (7, 2378697309), (9, 1850097907), (21, 792899103), (63, 264299701), (71, 234519453), (213, 78173151), (317, 52526439), (497, 33502779), (639, 26057717), (951, 17508813), (1491, 11167593), (2219, 7503777), (2853, 5836271), (4473, 3722531), (6657, 2501259), (11743, 1417941), (19971, 833753), (22507, 739809), (35229, 472647), (67521, 246603), (82201, 202563), (105687, 157549)]