21313295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5009}}^1$

素因数の和:5074

約数の個数: 16

約数和(自身を含む): 27414720

約数和(自身を除く): 6101425

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 5009, 25045, 115207, 185333, 576035, 926665, 4262659, 21313295]

約数ペア:

[(1, 21313295), (5, 4262659), (23, 926665), (37, 576035), (115, 185333), (185, 115207), (851, 25045), (4255, 5009)]