1638707941

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{6359}}^1$

素因数の和:6876

約数の個数: 16

約数和(自身を含む): 1810005120

約数和(自身を除く): 171297179

約数列:

[1, 13, 43, 461, 559, 5993, 6359, 19823, 82667, 257699, 273437, 2931499, 3554681, 38109487, 126054457, 1638707941]

約数ペア:

[(1, 1638707941), (13, 126054457), (43, 38109487), (461, 3554681), (559, 2931499), (5993, 273437), (6359, 257699), (19823, 82667)]