66639423

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{887}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 90362880

約数和(自身を除く): 23723457

約数列:

[1, 3, 79, 237, 317, 887, 951, 2661, 25043, 70073, 75129, 210219, 281179, 843537, 22213141, 66639423]

約数ペア:

[(1, 66639423), (3, 22213141), (79, 843537), (237, 281179), (317, 210219), (887, 75129), (951, 70073), (2661, 25043)]