2912881979

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{11321}}^1$

素因数の和:11483

約数の個数: 24

約数和(自身を含む): 3484911600

約数和(自身を除く): 572029621

約数列:

[1, 7, 49, 59, 89, 413, 623, 2891, 4361, 5251, 11321, 36757, 79247, 257299, 554729, 667939, 1007569, 4675573, 7052983, 32729011, 49370881, 59446571, 416125997, 2912881979]

約数ペア:

[(1, 2912881979), (7, 416125997), (49, 59446571), (59, 49370881), (89, 32729011), (413, 7052983), (623, 4675573), (2891, 1007569), (4361, 667939), (5251, 554729), (11321, 257299), (36757, 79247)]