16994087

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 18

約数和(自身を含む): 19461624

約数和(自身を除く): 2467537

約数列:

[1, 11, 29, 121, 167, 319, 841, 1837, 3509, 4843, 9251, 20207, 53273, 101761, 140447, 586003, 1544917, 16994087]

約数ペア:

[(1, 16994087), (11, 1544917), (29, 586003), (121, 140447), (167, 101761), (319, 53273), (841, 20207), (1837, 9251), (3509, 4843)]