2003313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 2971136

約数和(自身を除く): 967823

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 1657, 4971, 21541, 51367, 64623, 154101, 667771, 2003313]

約数ペア:

[(1, 2003313), (3, 667771), (13, 154101), (31, 64623), (39, 51367), (93, 21541), (403, 4971), (1209, 1657)]