647331329

素因数分解:

${\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{5507}}^1$

素因数の和:5656

約数の個数: 16

約数和(自身を含む): 688455936

約数和(自身を除く): 41124607

約数列:

[1, 41, 47, 61, 1927, 2501, 2867, 5507, 117547, 225787, 258829, 335927, 10611989, 13773007, 15788569, 647331329]

約数ペア:

[(1, 647331329), (41, 15788569), (47, 13773007), (61, 10611989), (1927, 335927), (2501, 258829), (2867, 225787), (5507, 117547)]