83920397

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 98122080

約数和(自身を除く): 14201683

約数列:

[1, 11, 19, 121, 173, 209, 211, 1903, 2299, 2321, 3287, 4009, 20933, 25531, 36157, 36503, 44099, 397727, 401533, 485089, 693557, 4416863, 7629127, 83920397]

約数ペア:

[(1, 83920397), (11, 7629127), (19, 4416863), (121, 693557), (173, 485089), (209, 401533), (211, 397727), (1903, 44099), (2299, 36503), (2321, 36157), (3287, 25531), (4009, 20933)]