273222719

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{1979}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 345502080

約数和(自身を除く): 72279361

約数列:

[1, 7, 11, 77, 121, 163, 847, 1141, 1793, 1979, 12551, 13853, 19723, 21769, 138061, 152383, 239459, 322577, 1676213, 2258039, 3548347, 24838429, 39031817, 273222719]

約数ペア:

[(1, 273222719), (7, 39031817), (11, 24838429), (77, 3548347), (121, 2258039), (163, 1676213), (847, 322577), (1141, 239459), (1793, 152383), (1979, 138061), (12551, 21769), (13853, 19723)]