1321064287

素因数分解:

${\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{1093}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 1380155392

約数和(自身を除く): 59091105

約数列:

[1, 31, 127, 307, 1093, 3937, 9517, 33883, 38989, 138811, 335551, 1208659, 4303141, 10402081, 42614977, 1321064287]

約数ペア:

[(1, 1321064287), (31, 42614977), (127, 10402081), (307, 4303141), (1093, 1208659), (3937, 335551), (9517, 138811), (33883, 38989)]