71553911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{757}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 84301728

約数和(自身を除く): 12747817

約数列:

[1, 11, 13, 143, 661, 757, 7271, 8327, 8593, 9841, 94523, 108251, 500377, 5504147, 6504901, 71553911]

約数ペア:

[(1, 71553911), (11, 6504901), (13, 5504147), (143, 500377), (661, 108251), (757, 94523), (7271, 9841), (8327, 8593)]