2165710029

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1305431}}^1$

素因数の和:1305520

約数の個数: 16

約数和(自身を含む): 3341905920

約数和(自身を除く): 1176195891

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 1305431, 3916293, 9138017, 27414051, 103129049, 309387147, 721903343, 2165710029]

約数ペア:

[(1, 2165710029), (3, 721903343), (7, 309387147), (21, 103129049), (79, 27414051), (237, 9138017), (553, 3916293), (1659, 1305431)]