78568049

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 91392000

約数和(自身を除く): 12823951

約数列:

[1, 7, 83, 271, 499, 581, 1897, 3493, 22493, 41417, 135229, 157451, 289919, 946603, 11224007, 78568049]

約数ペア:

[(1, 78568049), (7, 11224007), (83, 946603), (271, 289919), (499, 157451), (581, 135229), (1897, 41417), (3493, 22493)]