9871715

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12263}}^1$

素因数の和:12298

約数の個数: 16

約数和(自身を含む): 14128128

約数和(自身を除く): 4256413

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 12263, 61315, 85841, 282049, 429205, 1410245, 1974343, 9871715]

約数ペア:

[(1, 9871715), (5, 1974343), (7, 1410245), (23, 429205), (35, 282049), (115, 85841), (161, 61315), (805, 12263)]