331468291

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3917}}^1$

素因数の和:4099

約数の個数: 24

約数和(自身を含む): 423426096

約数和(自身を除く): 91957805

約数列:

[1, 7, 11, 49, 77, 157, 539, 1099, 1727, 3917, 7693, 12089, 27419, 43087, 84623, 191933, 301609, 614969, 2111263, 4304783, 6764659, 30133481, 47352613, 331468291]

約数ペア:

[(1, 331468291), (7, 47352613), (11, 30133481), (49, 6764659), (77, 4304783), (157, 2111263), (539, 614969), (1099, 301609), (1727, 191933), (3917, 84623), (7693, 43087), (12089, 27419)]