201228223

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{12703}}^1$

素因数の和:12814

約数の個数: 16

約数和(自身を含む): 240664576

約数和(自身を除く): 39436353

約数列:

[1, 7, 31, 73, 217, 511, 2263, 12703, 15841, 88921, 393793, 927319, 2756551, 6491233, 28746889, 201228223]

約数ペア:

[(1, 201228223), (7, 28746889), (31, 6491233), (73, 2756551), (217, 927319), (511, 393793), (2263, 88921), (12703, 15841)]