2840313

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4404

約数の個数: 16

約数和(自身を含む): 4468736

約数和(自身を除く): 1628423

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4363, 13089, 30541, 91623, 135253, 405759, 946771, 2840313]

約数ペア:

[(1, 2840313), (3, 946771), (7, 405759), (21, 135253), (31, 91623), (93, 30541), (217, 13089), (651, 4363)]