8907321

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 12576960

約数和(自身を除く): 3669639

約数列:

[1, 3, 29, 43, 87, 129, 1247, 2381, 3741, 7143, 69049, 102383, 207147, 307149, 2969107, 8907321]

約数ペア:

[(1, 8907321), (3, 2969107), (29, 307149), (43, 207147), (87, 102383), (129, 69049), (1247, 7143), (2381, 3741)]