143039274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3405697}}^1$

素因数の和:3405709

約数の個数: 16

約数和(自身を含む): 326947008

約数和(自身を除く): 183907734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3405697, 6811394, 10217091, 20434182, 23839879, 47679758, 71519637, 143039274]

約数ペア:

[(1, 143039274), (2, 71519637), (3, 47679758), (6, 23839879), (7, 20434182), (14, 10217091), (21, 6811394), (42, 3405697)]