16160823

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 28113920

約数和(自身を除く): 11953097

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2311, 2331, 6933, 6993, 16177, 20799, 48531, 62397, 85507, 145593, 256521, 436779, 598549, 769563, 1795647, 2308689, 5386941, 16160823]

約数ペア:

[(1, 16160823), (3, 5386941), (7, 2308689), (9, 1795647), (21, 769563), (27, 598549), (37, 436779), (63, 256521), (111, 145593), (189, 85507), (259, 62397), (333, 48531), (777, 20799), (999, 16177), (2311, 6993), (2331, 6933)]