47795891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19661}}^1$

素因数の和:19702

約数の個数: 16

約数和(自身を含む): 59457888

約数和(自身を除く): 11661997

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 19661, 216271, 255593, 334237, 2811523, 3676607, 4345081, 47795891]

約数ペア:

[(1, 47795891), (11, 4345081), (13, 3676607), (17, 2811523), (143, 334237), (187, 255593), (221, 216271), (2431, 19661)]