16968939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1693}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 24474912

約数和(自身を除く): 7505973

約数列:

[1, 3, 13, 39, 257, 771, 1693, 3341, 5079, 10023, 22009, 66027, 435101, 1305303, 5656313, 16968939]

約数ペア:

[(1, 16968939), (3, 5656313), (13, 1305303), (39, 435101), (257, 66027), (771, 22009), (1693, 10023), (3341, 5079)]