674328279

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{66169}}^1$

素因数の和:66294

約数の個数: 16

約数和(自身を含む): 931673600

約数和(自身を除く): 257345321

約数列:

[1, 3, 43, 79, 129, 237, 3397, 10191, 66169, 198507, 2845267, 5227351, 8535801, 15682053, 224776093, 674328279]

約数ペア:

[(1, 674328279), (3, 224776093), (43, 15682053), (79, 8535801), (129, 5227351), (237, 2845267), (3397, 198507), (10191, 66169)]