17949877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 20256192

約数和(自身を除く): 2306315

約数列:

[1, 11, 43, 137, 277, 473, 1507, 3047, 5891, 11911, 37949, 64801, 131021, 417439, 1631807, 17949877]

約数ペア:

[(1, 17949877), (11, 1631807), (43, 417439), (137, 131021), (277, 64801), (473, 37949), (1507, 11911), (3047, 5891)]