2012082891

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{68881}}^1$

素因数の和:69011

約数の個数: 32

約数和(自身を含む): 3332786688

約数和(自身を除く): 1320703797

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 2247, 4173, 9737, 29211, 68881, 206643, 482167, 895453, 1446501, 2686359, 6268171, 7370267, 18804513, 22110801, 51591869, 95813471, 154775607, 287440413, 670694297, 2012082891]

約数ペア:

[(1, 2012082891), (3, 670694297), (7, 287440413), (13, 154775607), (21, 95813471), (39, 51591869), (91, 22110801), (107, 18804513), (273, 7370267), (321, 6268171), (749, 2686359), (1391, 1446501), (2247, 895453), (4173, 482167), (9737, 206643), (29211, 68881)]