9104347

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 11286000

約数和(自身を除く): 2181653

約数列:

[1, 7, 29, 43, 49, 149, 203, 301, 1043, 1247, 1421, 2107, 4321, 6407, 7301, 8729, 30247, 44849, 61103, 185803, 211729, 313943, 1300621, 9104347]

約数ペア:

[(1, 9104347), (7, 1300621), (29, 313943), (43, 211729), (49, 185803), (149, 61103), (203, 44849), (301, 30247), (1043, 8729), (1247, 7301), (1421, 6407), (2107, 4321)]