15694857399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{21863}}^1$

素因数の和:22191

約数の個数: 32

約数和(自身を含む): 22920468480

約数和(自身を除く): 7225611081

約数列:

[1, 3, 13, 39, 79, 233, 237, 699, 1027, 3029, 3081, 9087, 18407, 21863, 55221, 65589, 239291, 284219, 717873, 852657, 1727177, 5094079, 5181531, 15282237, 22453301, 66223027, 67359903, 198669081, 402432241, 1207296723, 5231619133, 15694857399]

約数ペア:

[(1, 15694857399), (3, 5231619133), (13, 1207296723), (39, 402432241), (79, 198669081), (233, 67359903), (237, 66223027), (699, 22453301), (1027, 15282237), (3029, 5181531), (3081, 5094079), (9087, 1727177), (18407, 852657), (21863, 717873), (55221, 284219), (65589, 239291)]