16530647

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2698

約数の個数: 16

約数和(自身を含む): 20388672

約数和(自身を除く): 3858025

約数列:

[1, 7, 17, 53, 119, 371, 901, 2621, 6307, 18347, 44557, 138913, 311899, 972391, 2361521, 16530647]

約数ペア:

[(1, 16530647), (7, 2361521), (17, 972391), (53, 311899), (119, 138913), (371, 44557), (901, 18347), (2621, 6307)]