23205819

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 15178821

約数列:

[1, 3, 7, 13, 21, 39, 91, 167, 273, 501, 509, 1169, 1527, 2171, 3507, 3563, 6513, 6617, 10689, 15197, 19851, 45591, 46319, 85003, 138957, 255009, 595021, 1105039, 1785063, 3315117, 7735273, 23205819]

約数ペア:

[(1, 23205819), (3, 7735273), (7, 3315117), (13, 1785063), (21, 1105039), (39, 595021), (91, 255009), (167, 138957), (273, 85003), (501, 46319), (509, 45591), (1169, 19851), (1527, 15197), (2171, 10689), (3507, 6617), (3563, 6513)]