84712537

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21649}}^1$

素因数の和:21712

約数の個数: 16

約数和(自身を含む): 106691200

約数和(自身を除く): 21978663

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 21649, 151543, 281437, 930907, 1970059, 6516349, 12101791, 84712537]

約数ペア:

[(1, 84712537), (7, 12101791), (13, 6516349), (43, 1970059), (91, 930907), (301, 281437), (559, 151543), (3913, 21649)]