16928149

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 19813248

約数和(自身を除く): 2885099

約数列:

[1, 7, 97, 107, 233, 679, 749, 1631, 10379, 22601, 24931, 72653, 158207, 174517, 2418307, 16928149]

約数ペア:

[(1, 16928149), (7, 2418307), (97, 174517), (107, 158207), (233, 72653), (679, 24931), (749, 22601), (1631, 10379)]