63980497

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{9511}}^1$

素因数の和:9580

約数の個数: 12

約数和(自身を含む): 75563328

約数和(自身を除く): 11582831

約数列:

[1, 7, 31, 217, 961, 6727, 9511, 66577, 294841, 2063887, 9140071, 63980497]

約数ペア:

[(1, 63980497), (7, 9140071), (31, 2063887), (217, 294841), (961, 66577), (6727, 9511)]