99721919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 113024160

約数和(自身を除く): 13302241

約数列:

[1, 11, 37, 89, 407, 979, 2753, 3293, 30283, 36223, 101861, 245017, 1120471, 2695187, 9065629, 99721919]

約数ペア:

[(1, 99721919), (11, 9065629), (37, 2695187), (89, 1120471), (407, 245017), (979, 101861), (2753, 36223), (3293, 30283)]