812789713

素因数分解:

${\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 849346560

約数和(自身を除く): 36556847

約数列:

[1, 31, 127, 431, 479, 3937, 13361, 14849, 54737, 60833, 206449, 1696847, 1885823, 6399919, 26219023, 812789713]

約数ペア:

[(1, 812789713), (31, 26219023), (127, 6399919), (431, 1885823), (479, 1696847), (3937, 206449), (13361, 60833), (14849, 54737)]