2100902419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{1327}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 2715494400

約数和(自身を除く): 614591981

約数列:

[1, 7, 11, 29, 77, 203, 319, 709, 1327, 2233, 4963, 7799, 9289, 14597, 20561, 38483, 54593, 102179, 143927, 226171, 269381, 423313, 940843, 1583197, 2963191, 6585901, 10349273, 27284447, 72444911, 190991129, 300128917, 2100902419]

約数ペア:

[(1, 2100902419), (7, 300128917), (11, 190991129), (29, 72444911), (77, 27284447), (203, 10349273), (319, 6585901), (709, 2963191), (1327, 1583197), (2233, 940843), (4963, 423313), (7799, 269381), (9289, 226171), (14597, 143927), (20561, 102179), (38483, 54593)]