2007562371

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1259}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 2810142720

約数和(自身を除く): 802580349

約数列:

[1, 3, 43, 47, 129, 141, 263, 789, 1259, 2021, 3777, 6063, 11309, 12361, 33927, 37083, 54137, 59173, 162411, 177519, 331117, 531523, 993351, 1594569, 2544439, 7633317, 14238031, 15562499, 42714093, 46687497, 669187457, 2007562371]

約数ペア:

[(1, 2007562371), (3, 669187457), (43, 46687497), (47, 42714093), (129, 15562499), (141, 14238031), (263, 7633317), (789, 2544439), (1259, 1594569), (2021, 993351), (3777, 531523), (6063, 331117), (11309, 177519), (12361, 162411), (33927, 59173), (37083, 54137)]