212445503

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{739}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 230169600

約数和(自身を除く): 17724097

約数列:

[1, 23, 29, 431, 667, 739, 9913, 12499, 16997, 21431, 287477, 318509, 492913, 7325707, 9236761, 212445503]

約数ペア:

[(1, 212445503), (23, 9236761), (29, 7325707), (431, 492913), (667, 318509), (739, 287477), (9913, 21431), (12499, 16997)]