128602177

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{769}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 146805120

約数和(自身を除く): 18202943

約数列:

[1, 11, 23, 253, 661, 769, 7271, 8459, 15203, 17687, 167233, 194557, 508309, 5591399, 11691107, 128602177]

約数ペア:

[(1, 128602177), (11, 11691107), (23, 5591399), (253, 508309), (661, 194557), (769, 167233), (7271, 17687), (8459, 15203)]