21882039

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1033}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 30573312

約数和(自身を除く): 8691273

約数列:

[1, 3, 23, 69, 307, 921, 1033, 3099, 7061, 21183, 23759, 71277, 317131, 951393, 7294013, 21882039]

約数ペア:

[(1, 21882039), (3, 7294013), (23, 951393), (69, 317131), (307, 71277), (921, 23759), (1033, 21183), (3099, 7061)]