390173043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{15559}}^1$

素因数の和:16218

約数の個数: 16

約数和(自身を含む): 561155840

約数和(自身を除く): 170982797

約数列:

[1, 3, 13, 39, 643, 1929, 8359, 15559, 25077, 46677, 202267, 606801, 10004437, 30013311, 130057681, 390173043]

約数ペア:

[(1, 390173043), (3, 130057681), (13, 30013311), (39, 10004437), (643, 606801), (1929, 202267), (8359, 46677), (15559, 25077)]