22753969

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 28901376

約数和(自身を除く): 6147407

約数列:

[1, 7, 23, 31, 47, 97, 161, 217, 329, 679, 713, 1081, 1457, 2231, 3007, 4559, 4991, 7567, 10199, 15617, 21049, 31913, 33511, 69161, 104857, 141329, 234577, 484127, 733999, 989303, 3250567, 22753969]

約数ペア:

[(1, 22753969), (7, 3250567), (23, 989303), (31, 733999), (47, 484127), (97, 234577), (161, 141329), (217, 104857), (329, 69161), (679, 33511), (713, 31913), (1081, 21049), (1457, 15617), (2231, 10199), (3007, 7567), (4559, 4991)]