16123023

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3709}}^1$

素因数の和:3748

約数の個数: 32

約数和(自身を含む): 28492800

約数和(自身を除く): 12369777

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 3709, 4347, 11127, 25963, 33381, 77889, 85307, 100143, 233667, 255921, 597149, 701001, 767763, 1791447, 2303289, 5374341, 16123023]

約数ペア:

[(1, 16123023), (3, 5374341), (7, 2303289), (9, 1791447), (21, 767763), (23, 701001), (27, 597149), (63, 255921), (69, 233667), (161, 100143), (189, 85307), (207, 77889), (483, 33381), (621, 25963), (1449, 11127), (3709, 4347)]