53351753

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 70425600

約数和(自身を除く): 17073847

約数列:

[1, 7, 13, 19, 59, 91, 133, 247, 413, 523, 767, 1121, 1729, 3661, 5369, 6799, 7847, 9937, 14573, 30857, 47593, 69559, 102011, 129181, 215999, 401141, 586283, 904267, 2807987, 4103981, 7621679, 53351753]

約数ペア:

[(1, 53351753), (7, 7621679), (13, 4103981), (19, 2807987), (59, 904267), (91, 586283), (133, 401141), (247, 215999), (413, 129181), (523, 102011), (767, 69559), (1121, 47593), (1729, 30857), (3661, 14573), (5369, 9937), (6799, 7847)]