229386493

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 273769632

約数和(自身を除く): 44383139

約数列:

[1, 7, 49, 67, 107, 469, 653, 749, 3283, 4571, 5243, 7169, 31997, 43751, 50183, 69871, 306257, 351281, 489097, 2143799, 3423679, 4681357, 32769499, 229386493]

約数ペア:

[(1, 229386493), (7, 32769499), (49, 4681357), (67, 3423679), (107, 2143799), (469, 489097), (653, 351281), (749, 306257), (3283, 69871), (4571, 50183), (5243, 43751), (7169, 31997)]