13787289

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 21326760

約数和(自身を除く): 7539471

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 929, 1649, 2787, 4947, 8361, 14841, 15793, 47379, 90113, 142137, 270339, 811017, 1531921, 4595763, 13787289]

約数ペア:

[(1, 13787289), (3, 4595763), (9, 1531921), (17, 811017), (51, 270339), (97, 142137), (153, 90113), (291, 47379), (873, 15793), (929, 14841), (1649, 8361), (2787, 4947)]