123787081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 149776704

約数和(自身を除く): 25989623

約数列:

[1, 11, 17, 23, 187, 253, 289, 391, 1693, 3179, 4301, 6647, 18623, 28781, 38939, 73117, 316591, 428329, 489277, 661963, 5382047, 7281593, 11253371, 123787081]

約数ペア:

[(1, 123787081), (11, 11253371), (17, 7281593), (23, 5382047), (187, 661963), (253, 489277), (289, 428329), (391, 316591), (1693, 73117), (3179, 38939), (4301, 28781), (6647, 18623)]