2013709551

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5640643}}^1$

素因数の和:5640670

約数の個数: 16

約数和(自身を含む): 3249010944

約数和(自身を除く): 1235301393

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5640643, 16921929, 39484501, 95890931, 118453503, 287672793, 671236517, 2013709551]

約数ペア:

[(1, 2013709551), (3, 671236517), (7, 287672793), (17, 118453503), (21, 95890931), (51, 39484501), (119, 16921929), (357, 5640643)]