291295119

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139309}}^1$

素因数の和:139370

約数の個数: 16

約数和(自身を含む): 421273440

約数和(自身を除く): 129978321

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 139309, 417927, 2368253, 5711669, 7104759, 17135007, 97098373, 291295119]

約数ペア:

[(1, 291295119), (3, 97098373), (17, 17135007), (41, 7104759), (51, 5711669), (123, 2368253), (697, 417927), (2091, 139309)]