859612871

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 1009673280

約数和(自身を除く): 150060409

約数列:

[1, 13, 17, 43, 221, 289, 313, 559, 731, 3757, 4069, 4913, 5321, 9503, 12427, 13459, 63869, 69173, 90457, 161551, 174967, 211259, 228803, 1175941, 1537769, 2746367, 2974439, 3889651, 19990997, 50565463, 66124067, 859612871]

約数ペア:

[(1, 859612871), (13, 66124067), (17, 50565463), (43, 19990997), (221, 3889651), (289, 2974439), (313, 2746367), (559, 1537769), (731, 1175941), (3757, 228803), (4069, 211259), (4913, 174967), (5321, 161551), (9503, 90457), (12427, 69173), (13459, 63869)]