2912809011

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4474361}}^1$

素因数の和:4474402

約数の個数: 16

約数和(自身を含む): 4581746688

約数和(自身を除く): 1668937677

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4474361, 13423083, 31320527, 93961581, 138705191, 416115573, 970936337, 2912809011]

約数ペア:

[(1, 2912809011), (3, 970936337), (7, 416115573), (21, 138705191), (31, 93961581), (93, 31320527), (217, 13423083), (651, 4474361)]