39663937

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 42550272

約数和(自身を除く): 2886335

約数列:

[1, 23, 71, 107, 227, 1633, 2461, 5221, 7597, 16117, 24289, 174731, 370691, 558647, 1724519, 39663937]

約数ペア:

[(1, 39663937), (23, 1724519), (71, 558647), (107, 370691), (227, 174731), (1633, 24289), (2461, 16117), (5221, 7597)]