17847973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6569}}^1$

素因数の和:6612

約数の個数: 16

約数和(自身を含む): 22075200

約数和(自身を除く): 4227227

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 6569, 72259, 85397, 124811, 939367, 1372921, 1622543, 17847973]

約数ペア:

[(1, 17847973), (11, 1622543), (13, 1372921), (19, 939367), (143, 124811), (209, 85397), (247, 72259), (2717, 6569)]