17930280959

素因数分解:

${\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{380839}}^1$

素因数の和:380974

約数の個数: 12

約数和(自身を含む): 18954406800

約数和(自身を除く): 1024125841

約数列:

[1, 23, 89, 529, 2047, 47081, 380839, 8759297, 33894671, 201463831, 779577433, 17930280959]

約数ペア:

[(1, 17930280959), (23, 779577433), (89, 201463831), (529, 33894671), (2047, 8759297), (47081, 380839)]