12155003

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 14880000

約数和(自身を除く): 2724997

約数列:

[1, 7, 19, 59, 133, 413, 1121, 1549, 7847, 10843, 29431, 91391, 206017, 639737, 1736429, 12155003]

約数ペア:

[(1, 12155003), (7, 1736429), (19, 639737), (59, 206017), (133, 91391), (413, 29431), (1121, 10843), (1549, 7847)]