220096513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127297}}^1$

素因数の和:127336

約数の個数: 16

約数和(自身を含む): 285147520

約数和(自身を除く): 65051007

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 127297, 891079, 1654861, 2418643, 11584027, 16930501, 31442359, 220096513]

約数ペア:

[(1, 220096513), (7, 31442359), (13, 16930501), (19, 11584027), (91, 2418643), (133, 1654861), (247, 891079), (1729, 127297)]