64875839

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6361}}^1$

素因数の和:6446

約数の個数: 16

約数和(自身を含む): 78176256

約数和(自身を除く): 13300417

約数列:

[1, 7, 31, 47, 217, 329, 1457, 6361, 10199, 44527, 197191, 298967, 1380337, 2092769, 9267977, 64875839]

約数ペア:

[(1, 64875839), (7, 9267977), (31, 2092769), (47, 1380337), (217, 298967), (329, 197191), (1457, 44527), (6361, 10199)]