1806311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 16

約数和(自身を含む): 2096640

約数和(自身を除く): 290329

約数列:

[1, 13, 19, 71, 103, 247, 923, 1339, 1349, 1957, 7313, 17537, 25441, 95069, 138947, 1806311]

約数ペア:

[(1, 1806311), (13, 138947), (19, 95069), (71, 25441), (103, 17537), (247, 7313), (923, 1957), (1339, 1349)]