1237008129

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3100271}}^1$

素因数の和:3100300

約数の個数: 16

約数和(自身を含む): 1984174080

約数和(自身を除く): 747165951

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3100271, 9300813, 21701897, 58905149, 65105691, 176715447, 412336043, 1237008129]

約数ペア:

[(1, 1237008129), (3, 412336043), (7, 176715447), (19, 65105691), (21, 58905149), (57, 21701897), (133, 9300813), (399, 3100271)]