389067329

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{33829}}^1$

素因数の和:33920

約数の個数: 16

約数和(自身を含む): 467665920

約数和(自身を除く): 78598591

約数列:

[1, 7, 31, 53, 217, 371, 1643, 11501, 33829, 236803, 1048699, 1792937, 7340893, 12550559, 55581047, 389067329]

約数ペア:

[(1, 389067329), (7, 55581047), (31, 12550559), (53, 7340893), (217, 1792937), (371, 1048699), (1643, 236803), (11501, 33829)]