17972141

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1063}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 2712019

約数列:

[1, 11, 29, 53, 319, 583, 1063, 1537, 11693, 16907, 30827, 56339, 339097, 619729, 1633831, 17972141]

約数ペア:

[(1, 17972141), (11, 1633831), (29, 619729), (53, 339097), (319, 56339), (583, 30827), (1063, 16907), (1537, 11693)]