21862084611

素因数分解:

$3^1\times {\mathrm{263}}^1\times {\mathrm{1361}}^1\times {\mathrm{20359}}^1$

素因数の和:21986

約数の個数: 16

約数和(自身を含む): 29283217920

約数和(自身を除く): 7421133309

約数列:

[1, 3, 263, 789, 1361, 4083, 20359, 61077, 357943, 1073829, 5354417, 16063251, 27708599, 83125797, 7287361537, 21862084611]

約数ペア:

[(1, 21862084611), (3, 7287361537), (263, 83125797), (789, 27708599), (1361, 16063251), (4083, 5354417), (20359, 1073829), (61077, 357943)]