227523121

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3847}}^1$

素因数の和:3949

約数の個数: 24

約数和(自身を含む): 284259456

約数和(自身を除く): 56736335

約数列:

[1, 7, 17, 49, 71, 119, 497, 833, 1207, 3479, 3847, 8449, 26929, 59143, 65399, 188503, 273137, 457793, 1911959, 3204551, 4643329, 13383713, 32503303, 227523121]

約数ペア:

[(1, 227523121), (7, 32503303), (17, 13383713), (49, 4643329), (71, 3204551), (119, 1911959), (497, 457793), (833, 273137), (1207, 188503), (3479, 65399), (3847, 59143), (8449, 26929)]