560119

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 16

約数和(自身を含む): 691200

約数和(自身を除く): 131081

約数列:

[1, 7, 23, 49, 71, 161, 343, 497, 1127, 1633, 3479, 7889, 11431, 24353, 80017, 560119]

約数ペア:

[(1, 560119), (7, 80017), (23, 24353), (49, 11431), (71, 7889), (161, 3479), (343, 1633), (497, 1127)]