51808533

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{11369}}^1$

素因数の和:11417

約数の個数: 24

約数和(自身を含む): 82955520

約数和(自身を除く): 31146987

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 11369, 34107, 79583, 238749, 352439, 557081, 1057317, 1671243, 2467073, 7401219, 17269511, 51808533]

約数ペア:

[(1, 51808533), (3, 17269511), (7, 7401219), (21, 2467073), (31, 1671243), (49, 1057317), (93, 557081), (147, 352439), (217, 238749), (651, 79583), (1519, 34107), (4557, 11369)]