16197957

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4603}}^1$

素因数の和:4649

約数の個数: 24

約数和(自身を含む): 25856064

約数和(自身を除く): 9658107

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 4603, 13809, 41427, 78251, 105869, 234753, 317607, 704259, 952821, 1799773, 5399319, 16197957]

約数ペア:

[(1, 16197957), (3, 5399319), (9, 1799773), (17, 952821), (23, 704259), (51, 317607), (69, 234753), (153, 105869), (207, 78251), (391, 41427), (1173, 13809), (3519, 4603)]