53533857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 82430208

約数和(自身を除く): 28896351

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 299, 481, 851, 897, 1443, 1613, 2553, 4839, 11063, 20969, 33189, 37099, 59681, 62907, 111297, 179043, 482287, 775853, 1372663, 1446861, 2327559, 4117989, 17844619, 53533857]

約数ペア:

[(1, 53533857), (3, 17844619), (13, 4117989), (23, 2327559), (37, 1446861), (39, 1372663), (69, 775853), (111, 482287), (299, 179043), (481, 111297), (851, 62907), (897, 59681), (1443, 37099), (1613, 33189), (2553, 20969), (4839, 11063)]