1245387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2930

約数の個数: 16

約数和(自身を含む): 1951488

約数和(自身を除く): 706101

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 2903, 8709, 31933, 37739, 95799, 113217, 415129, 1245387]

約数ペア:

[(1, 1245387), (3, 415129), (11, 113217), (13, 95799), (33, 37739), (39, 31933), (143, 8709), (429, 2903)]