2833743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2054

約数の個数: 16

約数和(自身を含む): 4219776

約数和(自身を除く): 1386033

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 1997, 5991, 21967, 65901, 85871, 257613, 944581, 2833743]

約数ペア:

[(1, 2833743), (3, 944581), (11, 257613), (33, 85871), (43, 65901), (129, 21967), (473, 5991), (1419, 1997)]