121402139

素因数分解:

${\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 126628800

約数和(自身を除く): 5226661

約数列:

[1, 61, 73, 137, 199, 4453, 8357, 10001, 12139, 14527, 27263, 610061, 886147, 1663043, 1990199, 121402139]

約数ペア:

[(1, 121402139), (61, 1990199), (73, 1663043), (137, 886147), (199, 610061), (4453, 27263), (8357, 14527), (10001, 12139)]