40415223

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5101}}^1$

素因数の和:5262

約数の個数: 16

約数和(自身を含む): 57142400

約数和(自身を除く): 16727177

約数列:

[1, 3, 19, 57, 139, 417, 2641, 5101, 7923, 15303, 96919, 290757, 709039, 2127117, 13471741, 40415223]

約数ペア:

[(1, 40415223), (3, 13471741), (19, 2127117), (57, 709039), (139, 290757), (417, 96919), (2641, 15303), (5101, 7923)]