17171193

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23173}}^1$

素因数の和:23208

約数の個数: 16

約数和(自身を含む): 25954880

約数和(自身を除く): 8783687

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 23173, 69519, 301249, 440287, 903747, 1320861, 5723731, 17171193]

約数ペア:

[(1, 17171193), (3, 5723731), (13, 1320861), (19, 903747), (39, 440287), (57, 301249), (247, 69519), (741, 23173)]