217041097

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{4177}}^1$

素因数の和:4768

約数の個数: 16

約数和(自身を含む): 267659392

約数和(自身を除く): 50618295

約数列:

[1, 7, 13, 91, 571, 3997, 4177, 7423, 29239, 51961, 54301, 380107, 2385067, 16695469, 31005871, 217041097]

約数ペア:

[(1, 217041097), (7, 31005871), (13, 16695469), (91, 2385067), (571, 380107), (3997, 54301), (4177, 51961), (7423, 29239)]