1243092963

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1909513}}^1$

素因数の和:1909554

約数の個数: 16

約数和(自身を含む): 1955342336

約数和(自身を除く): 712249373

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1909513, 5728539, 13366591, 40099773, 59194903, 177584709, 414364321, 1243092963]

約数ペア:

[(1, 1243092963), (3, 414364321), (7, 177584709), (21, 59194903), (31, 40099773), (93, 13366591), (217, 5728539), (651, 1909513)]