220153103

素因数分解:

${\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 231014400

約数和(自身を除く): 10861297

約数列:

[1, 31, 127, 199, 281, 3937, 6169, 8711, 25273, 35687, 55919, 783463, 1106297, 1733489, 7101713, 220153103]

約数ペア:

[(1, 220153103), (31, 7101713), (127, 1733489), (199, 1106297), (281, 783463), (3937, 55919), (6169, 35687), (8711, 25273)]