22972159

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 27982080

約数和(自身を除く): 5009921

約数列:

[1, 7, 19, 83, 133, 581, 1577, 2081, 11039, 14567, 39539, 172723, 276773, 1209061, 3281737, 22972159]

約数ペア:

[(1, 22972159), (7, 3281737), (19, 1209061), (83, 276773), (133, 172723), (581, 39539), (1577, 14567), (2081, 11039)]