51509647

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 59834880

約数和(自身を除く): 8325233

約数列:

[1, 7, 139, 167, 317, 973, 1169, 2219, 23213, 44063, 52939, 162491, 308441, 370573, 7358521, 51509647]

約数ペア:

[(1, 51509647), (7, 7358521), (139, 370573), (167, 308441), (317, 162491), (973, 52939), (1169, 44063), (2219, 23213)]