1331810187

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{36451}}^1$

素因数の和:37114

約数の個数: 16

約数和(自身を含む): 1872174720

約数和(自身を除く): 540364533

約数列:

[1, 3, 19, 57, 641, 1923, 12179, 36451, 36537, 109353, 692569, 2077707, 23365091, 70095273, 443936729, 1331810187]

約数ペア:

[(1, 1331810187), (3, 443936729), (19, 70095273), (57, 23365091), (641, 2077707), (1923, 692569), (12179, 109353), (36451, 36537)]