315391871

素因数分解:

${\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 338914368

約数和(自身を除く): 23522497

約数列:

[1, 17, 103, 281, 641, 1751, 4777, 10897, 28943, 66023, 180121, 492031, 1122391, 3062057, 18552463, 315391871]

約数ペア:

[(1, 315391871), (17, 18552463), (103, 3062057), (281, 1122391), (641, 492031), (1751, 180121), (4777, 66023), (10897, 28943)]