16526907

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 25534080

約数和(自身を除く): 9007173

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 991, 1853, 2973, 5559, 8919, 16677, 16847, 50541, 108019, 151623, 324057, 972171, 1836323, 5508969, 16526907]

約数ペア:

[(1, 16526907), (3, 5508969), (9, 1836323), (17, 972171), (51, 324057), (109, 151623), (153, 108019), (327, 50541), (981, 16847), (991, 16677), (1853, 8919), (2973, 5559)]