7239771

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 13498368

約数和(自身を除く): 6258597

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 337, 341, 651, 693, 1011, 1023, 1953, 2359, 2387, 3033, 3069, 3707, 7077, 7161, 10447, 11121, 21231, 21483, 25949, 31341, 33363, 73129, 77847, 94023, 114917, 219387, 233541, 344751, 658161, 804419, 1034253, 2413257, 7239771]

約数ペア:

[(1, 7239771), (3, 2413257), (7, 1034253), (9, 804419), (11, 658161), (21, 344751), (31, 233541), (33, 219387), (63, 114917), (77, 94023), (93, 77847), (99, 73129), (217, 33363), (231, 31341), (279, 25949), (337, 21483), (341, 21231), (651, 11121), (693, 10447), (1011, 7161), (1023, 7077), (1953, 3707), (2359, 3069), (2387, 3033)]