1117199999

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1\times {\mathrm{2069}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 1235839680

約数和(自身を除く): 118639681

約数列:

[1, 17, 23, 391, 1381, 2069, 23477, 31763, 35173, 47587, 539971, 808979, 2857289, 48573913, 65717647, 1117199999]

約数ペア:

[(1, 1117199999), (17, 65717647), (23, 48573913), (391, 2857289), (1381, 808979), (2069, 539971), (23477, 47587), (31763, 35173)]