1321509734

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1\times {\mathrm{7559}}^1$

素因数の和:9055

約数の個数: 16

約数和(自身を含む): 2016433440

約数和(自身を除く): 694923706

約数列:

[1, 2, 61, 122, 1433, 2866, 7559, 15118, 87413, 174826, 461099, 922198, 10832047, 21664094, 660754867, 1321509734]

約数ペア:

[(1, 1321509734), (2, 660754867), (61, 21664094), (122, 10832047), (1433, 922198), (2866, 461099), (7559, 174826), (15118, 87413)]