1728085513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1320157}}^1$

素因数の和:1320192

約数の個数: 16

約数和(自身を含む): 2281233024

約数和(自身を除く): 553147511

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1320157, 9241099, 14521727, 22442669, 101652089, 157098683, 246869359, 1728085513]

約数ペア:

[(1, 1728085513), (7, 246869359), (11, 157098683), (17, 101652089), (77, 22442669), (119, 14521727), (187, 9241099), (1309, 1320157)]