16918187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 20011488

約数和(自身を除く): 3093301

約数列:

[1, 11, 13, 143, 193, 613, 2123, 2509, 6743, 7969, 27599, 87659, 118309, 1301399, 1538017, 16918187]

約数ペア:

[(1, 16918187), (11, 1538017), (13, 1301399), (143, 118309), (193, 87659), (613, 27599), (2123, 7969), (2509, 6743)]