1243151

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 1612800

約数和(自身を除く): 369649

約数列:

[1, 7, 13, 19, 91, 133, 247, 719, 1729, 5033, 9347, 13661, 65429, 95627, 177593, 1243151]

約数ペア:

[(1, 1243151), (7, 177593), (13, 95627), (19, 65429), (91, 13661), (133, 9347), (247, 5033), (719, 1729)]