139817503

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28657}}^1$

素因数の和:28722

約数の個数: 16

約数和(自身を含む): 173323584

約数和(自身を除く): 33506081

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 28657, 200599, 487169, 1174937, 3410183, 8224559, 19973929, 139817503]

約数ペア:

[(1, 139817503), (7, 19973929), (17, 8224559), (41, 3410183), (119, 1174937), (287, 487169), (697, 200599), (4879, 28657)]