2899221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 4220160

約数和(自身を除く): 1320939

約数列:

[1, 3, 13, 39, 79, 237, 941, 1027, 2823, 3081, 12233, 36699, 74339, 223017, 966407, 2899221]

約数ペア:

[(1, 2899221), (3, 966407), (13, 223017), (39, 74339), (79, 36699), (237, 12233), (941, 3081), (1027, 2823)]