17967103

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12281}}^1$

素因数の和:12318

約数の個数: 16

約数和(自身を含む): 23581440

約数和(自身を除く): 5614337

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 12281, 85967, 135091, 233339, 945637, 1633373, 2566729, 17967103]

約数ペア:

[(1, 17967103), (7, 2566729), (11, 1633373), (19, 945637), (77, 233339), (133, 135091), (209, 85967), (1463, 12281)]