87839647

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4877}}^1$

素因数の和:4998

約数の個数: 16

約数和(自身を含む): 104896512

約数和(自身を除く): 17056865

約数列:

[1, 7, 31, 83, 217, 581, 2573, 4877, 18011, 34139, 151187, 404791, 1058309, 2833537, 12548521, 87839647]

約数ペア:

[(1, 87839647), (7, 12548521), (31, 2833537), (83, 1058309), (217, 404791), (581, 151187), (2573, 34139), (4877, 18011)]