551424821

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 622080000

約数和(自身を除く): 70655179

約数列:

[1, 19, 29, 47, 107, 199, 551, 893, 1363, 2033, 3103, 3781, 5029, 5771, 9353, 21293, 25897, 58957, 95551, 109649, 145841, 177707, 271237, 404567, 617497, 1000771, 2770979, 5153503, 11732443, 19014649, 29022359, 551424821]

約数ペア:

[(1, 551424821), (19, 29022359), (29, 19014649), (47, 11732443), (107, 5153503), (199, 2770979), (551, 1000771), (893, 617497), (1363, 404567), (2033, 271237), (3103, 177707), (3781, 145841), (5029, 109649), (5771, 95551), (9353, 58957), (21293, 25897)]