55306930273

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{21886399}}^1$

素因数の和:21886444

約数の個数: 12

約数和(自身を含む): 66709747200

約数和(自身を除く): 11402816927

約数列:

[1, 7, 19, 133, 361, 2527, 21886399, 153204793, 415841581, 2910891067, 7900990039, 55306930273]

約数ペア:

[(1, 55306930273), (7, 7900990039), (19, 2910891067), (133, 415841581), (361, 153204793), (2527, 21886399)]