39930943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 45765216

約数和(自身を除く): 5834273

約数列:

[1, 13, 17, 221, 281, 643, 3653, 4777, 8359, 10931, 62101, 142103, 180683, 2348879, 3071611, 39930943]

約数ペア:

[(1, 39930943), (13, 3071611), (17, 2348879), (221, 180683), (281, 142103), (643, 62101), (3653, 10931), (4777, 8359)]