220319231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{45833}}^1$

素因数の和:45886

約数の個数: 16

約数和(自身を含む): 264003840

約数和(自身を除く): 43684609

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 45833, 504163, 870827, 1054159, 9579097, 11595749, 20029021, 220319231]

約数ペア:

[(1, 220319231), (11, 20029021), (19, 11595749), (23, 9579097), (209, 1054159), (253, 870827), (437, 504163), (4807, 45833)]