131022089

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1723}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 148291584

約数和(自身を除く): 17269495

約数列:

[1, 11, 31, 223, 341, 1723, 2453, 6913, 18953, 53413, 76043, 384229, 587543, 4226519, 11911099, 131022089]

約数ペア:

[(1, 131022089), (11, 11911099), (31, 4226519), (223, 587543), (341, 384229), (1723, 76043), (2453, 53413), (6913, 18953)]