31396127

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11471}}^1$

素因数の和:11518

約数の個数: 16

約数和(自身を含む): 39647232

約数和(自身を除く): 8251105

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 11471, 80297, 195007, 263833, 1365049, 1846831, 4485161, 31396127]

約数ペア:

[(1, 31396127), (7, 4485161), (17, 1846831), (23, 1365049), (119, 263833), (161, 195007), (391, 80297), (2737, 11471)]