2013577111

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{8423}}^1$

素因数の和:8551

約数の個数: 32

約数和(自身を含む): 2581383168

約数和(自身を除く): 567806057

約数列:

[1, 7, 13, 37, 71, 91, 259, 481, 497, 923, 2627, 3367, 6461, 8423, 18389, 34151, 58961, 109499, 239057, 311651, 598033, 766493, 2181557, 4051463, 4186231, 7774429, 22127221, 28360241, 54421003, 154890547, 287653873, 2013577111]

約数ペア:

[(1, 2013577111), (7, 287653873), (13, 154890547), (37, 54421003), (71, 28360241), (91, 22127221), (259, 7774429), (481, 4186231), (497, 4051463), (923, 2181557), (2627, 766493), (3367, 598033), (6461, 311651), (8423, 239057), (18389, 109499), (34151, 58961)]