349216221

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{18439}}^1$

素因数の和:18608

約数の個数: 16

約数和(自身を含む): 477964800

約数和(自身を除く): 128748579

約数列:

[1, 3, 59, 107, 177, 321, 6313, 18439, 18939, 55317, 1087901, 1972973, 3263703, 5918919, 116405407, 349216221]

約数ペア:

[(1, 349216221), (3, 116405407), (59, 5918919), (107, 3263703), (177, 1972973), (321, 1087901), (6313, 55317), (18439, 18939)]