7186408047

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{974957}}^1$

素因数の和:974989

約数の個数: 40

約数和(自身を含む): 13212630816

約数和(自身を除く): 6026222769

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 974957, 2924871, 6824699, 8774613, 12674441, 20474097, 26323839, 38023323, 61422291, 78971517, 88721087, 114069969, 184266873, 266163261, 342209907, 552800619, 798489783, 1026629721, 2395469349, 7186408047]

約数ペア:

[(1, 7186408047), (3, 2395469349), (7, 1026629721), (9, 798489783), (13, 552800619), (21, 342209907), (27, 266163261), (39, 184266873), (63, 114069969), (81, 88721087), (91, 78971517), (117, 61422291), (189, 38023323), (273, 26323839), (351, 20474097), (567, 12674441), (819, 8774613), (1053, 6824699), (2457, 2924871), (7371, 974957)]