210312438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5007439}}^1$

素因数の和:5007451

約数の個数: 16

約数和(自身を含む): 480714240

約数和(自身を除く): 270401802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5007439, 10014878, 15022317, 30044634, 35052073, 70104146, 105156219, 210312438]

約数ペア:

[(1, 210312438), (2, 105156219), (3, 70104146), (6, 35052073), (7, 30044634), (14, 15022317), (21, 10014878), (42, 5007439)]