57147069

素因数分解:

$3^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1907}}^1$

素因数の和:3344

約数の個数: 16

約数和(自身を含む): 87187968

約数和(自身を除く): 30040899

約数列:

[1, 3, 7, 21, 1427, 1907, 4281, 5721, 9989, 13349, 29967, 40047, 2721289, 8163867, 19049023, 57147069]

約数ペア:

[(1, 57147069), (3, 19049023), (7, 8163867), (21, 2721289), (1427, 40047), (1907, 29967), (4281, 13349), (5721, 9989)]