417491103

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{3449}}^1$

素因数の和:3866

約数の個数: 16

約数和(自身を含む): 562543200

約数和(自身を除く): 145052097

約数列:

[1, 3, 157, 257, 471, 771, 3449, 10347, 40349, 121047, 541493, 886393, 1624479, 2659179, 139163701, 417491103]

約数ペア:

[(1, 417491103), (3, 139163701), (157, 2659179), (257, 1624479), (471, 886393), (771, 541493), (3449, 121047), (10347, 40349)]