48972209

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 58630656

約数和(自身を除く): 9658447

約数列:

[1, 11, 13, 121, 143, 163, 191, 1573, 1793, 2101, 2119, 2483, 19723, 23111, 23309, 27313, 31133, 256399, 300443, 342463, 404729, 3767093, 4452019, 48972209]

約数ペア:

[(1, 48972209), (11, 4452019), (13, 3767093), (121, 404729), (143, 342463), (163, 300443), (191, 256399), (1573, 31133), (1793, 27313), (2101, 23309), (2119, 23111), (2483, 19723)]