1288393869

素因数分解:

$3^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{66041}}^1$

素因数の和:66980

約数の個数: 16

約数和(自身を含む): 1965409920

約数和(自身を除く): 677016051

約数列:

[1, 3, 7, 21, 929, 2787, 6503, 19509, 66041, 198123, 462287, 1386861, 61352089, 184056267, 429464623, 1288393869]

約数ペア:

[(1, 1288393869), (3, 429464623), (7, 184056267), (21, 61352089), (929, 1386861), (2787, 462287), (6503, 198123), (19509, 66041)]