1787128213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197233}}^1$

素因数の和:197304

約数の個数: 16

約数和(自身を含む): 2087524656

約数和(自身を除く): 300396443

約数列:

[1, 13, 17, 41, 221, 533, 697, 9061, 197233, 2564029, 3352961, 8086553, 43588493, 105125189, 137471401, 1787128213]

約数ペア:

[(1, 1787128213), (13, 137471401), (17, 105125189), (41, 43588493), (221, 8086553), (533, 3352961), (697, 2564029), (9061, 197233)]