28362369

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5651}}^1$

素因数の和:5900

約数の個数: 16

約数和(自身を含む): 43407360

約数和(自身を除く): 15044991

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 5651, 16953, 39557, 118671, 1350589, 4051767, 9454123, 28362369]

約数ペア:

[(1, 28362369), (3, 9454123), (7, 4051767), (21, 1350589), (239, 118671), (717, 39557), (1673, 16953), (5019, 5651)]