1225688303

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{196961}}^1$

素因数の和:197102

約数の個数: 12

約数和(自身を含む): 1437034752

約数和(自身を除く): 211346449

約数列:

[1, 7, 49, 127, 889, 6223, 196961, 1378727, 9651089, 25014047, 175098329, 1225688303]

約数ペア:

[(1, 1225688303), (7, 175098329), (49, 25014047), (127, 9651089), (889, 1378727), (6223, 196961)]