21969037011

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{10957}}^1\times {\mathrm{16301}}^1$

素因数の和:27302

約数の個数: 16

約数和(自身を含む): 30011069088

約数和(自身を除く): 8042032077

約数列:

[1, 3, 41, 123, 10957, 16301, 32871, 48903, 449237, 668341, 1347711, 2005023, 178610057, 535830171, 7323012337, 21969037011]

約数ペア:

[(1, 21969037011), (3, 7323012337), (41, 535830171), (123, 178610057), (10957, 2005023), (16301, 1347711), (32871, 668341), (48903, 449237)]