64427347

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 71136000

約数和(自身を除く): 6708653

約数列:

[1, 19, 23, 379, 389, 437, 7201, 7391, 8717, 8947, 147431, 165623, 169993, 2801189, 3390913, 64427347]

約数ペア:

[(1, 64427347), (19, 3390913), (23, 2801189), (379, 169993), (389, 165623), (437, 147431), (7201, 8947), (7391, 8717)]