81111979

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 89377792

約数和(自身を除く): 8265813

約数列:

[1, 13, 73, 127, 673, 949, 1651, 8749, 9271, 49129, 85471, 120523, 638677, 1111123, 6239383, 81111979]

約数ペア:

[(1, 81111979), (13, 6239383), (73, 1111123), (127, 638677), (673, 120523), (949, 85471), (1651, 49129), (8749, 9271)]