6656001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 9782208

約数和(自身を除く): 3126207

約数列:

[1, 3, 11, 33, 101, 303, 1111, 1997, 3333, 5991, 21967, 65901, 201697, 605091, 2218667, 6656001]

約数ペア:

[(1, 6656001), (3, 2218667), (11, 605091), (33, 201697), (101, 65901), (303, 21967), (1111, 5991), (1997, 3333)]