23020543

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 29302560

約数和(自身を除く): 6282017

約数列:

[1, 7, 13, 49, 71, 91, 497, 509, 637, 923, 3479, 3563, 6461, 6617, 24941, 36139, 45227, 46319, 252973, 324233, 469807, 1770811, 3288649, 23020543]

約数ペア:

[(1, 23020543), (7, 3288649), (13, 1770811), (49, 469807), (71, 324233), (91, 252973), (497, 46319), (509, 45227), (637, 36139), (923, 24941), (3479, 6617), (3563, 6461)]