237450239

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 274631760

約数和(自身を除く): 37181521

約数列:

[1, 13, 19, 73, 169, 247, 949, 1013, 1387, 3211, 12337, 13169, 18031, 19247, 73949, 171197, 234403, 250211, 961337, 1405031, 3252743, 12497381, 18265403, 237450239]

約数ペア:

[(1, 237450239), (13, 18265403), (19, 12497381), (73, 3252743), (169, 1405031), (247, 961337), (949, 250211), (1013, 234403), (1387, 171197), (3211, 73949), (12337, 19247), (13169, 18031)]