66101021

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{727}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 78274560

約数和(自身を除く): 12173539

約数列:

[1, 7, 31, 217, 419, 727, 2933, 5089, 12989, 22537, 90923, 157759, 304613, 2132291, 9443003, 66101021]

約数ペア:

[(1, 66101021), (7, 9443003), (31, 2132291), (217, 304613), (419, 157759), (727, 90923), (2933, 22537), (5089, 12989)]