64725647

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28627}}^1$

素因数の和:28670

約数の個数: 16

約数和(自身を含む): 82448640

約数和(自身を除く): 17722993

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 28627, 200389, 486659, 543913, 3406613, 3807391, 9246521, 64725647]

約数ペア:

[(1, 64725647), (7, 9246521), (17, 3807391), (19, 3406613), (119, 543913), (133, 486659), (323, 200389), (2261, 28627)]