31302271

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31271}}^1$

素因数の和:31302

約数の個数: 16

約数和(自身を含む): 42029568

約数和(自身を除く): 10727297

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 31271, 218897, 343981, 406523, 2407867, 2845661, 4471753, 31302271]

約数ペア:

[(1, 31302271), (7, 4471753), (11, 2845661), (13, 2407867), (77, 406523), (91, 343981), (143, 218897), (1001, 31271)]