10971531

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{7129}}^1$

素因数の和:7160

約数の個数: 20

約数和(自身を含む): 17254600

約数和(自身を除く): 6283069

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 7129, 21387, 64161, 135451, 192483, 406353, 577449, 1219059, 3657177, 10971531]

約数ペア:

[(1, 10971531), (3, 3657177), (9, 1219059), (19, 577449), (27, 406353), (57, 192483), (81, 135451), (171, 64161), (513, 21387), (1539, 7129)]