231551281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{16477}}^1$

素因数の和:16560

約数の個数: 16

約数和(自身を含む): 265757184

約数和(自身を除く): 34205903

約数列:

[1, 13, 23, 47, 299, 611, 1081, 14053, 16477, 214201, 378971, 774419, 4926623, 10067447, 17811637, 231551281]

約数ペア:

[(1, 231551281), (13, 17811637), (23, 10067447), (47, 4926623), (299, 774419), (611, 378971), (1081, 214201), (14053, 16477)]