205990411

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{12377}}^1$

素因数の和:12494

約数の個数: 16

約数和(自身を含む): 240628320

約数和(自身を除く): 34637909

約数列:

[1, 11, 17, 89, 187, 979, 1513, 12377, 16643, 136147, 210409, 1101553, 2314499, 12117083, 18726401, 205990411]

約数ペア:

[(1, 205990411), (11, 18726401), (17, 12117083), (89, 2314499), (187, 1101553), (979, 210409), (1513, 136147), (12377, 16643)]