8385321

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 13536000

約数和(自身を除く): 5150679

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 281, 343, 609, 843, 1029, 1421, 1967, 4263, 5901, 8149, 9947, 13769, 24447, 29841, 41307, 57043, 96383, 171129, 289149, 399301, 1197903, 2795107, 8385321]

約数ペア:

[(1, 8385321), (3, 2795107), (7, 1197903), (21, 399301), (29, 289149), (49, 171129), (87, 96383), (147, 57043), (203, 41307), (281, 29841), (343, 24447), (609, 13769), (843, 9947), (1029, 8149), (1421, 5901), (1967, 4263)]