49451227

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 57687552

約数和(自身を除く): 8236325

約数列:

[1, 7, 103, 107, 641, 721, 749, 4487, 11021, 66023, 68587, 77147, 462161, 480109, 7064461, 49451227]

約数ペア:

[(1, 49451227), (7, 7064461), (103, 480109), (107, 462161), (641, 77147), (721, 68587), (749, 66023), (4487, 11021)]