1389590961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1\times {\mathrm{1231}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 2053201920

約数和(自身を除く): 663610959

約数列:

[1, 3, 11, 33, 79, 237, 433, 869, 1231, 1299, 2607, 3693, 4763, 13541, 14289, 34207, 40623, 97249, 102621, 291747, 376277, 533023, 1069739, 1128831, 1599069, 3209217, 5863253, 17589759, 42108817, 126326451, 463196987, 1389590961]

約数ペア:

[(1, 1389590961), (3, 463196987), (11, 126326451), (33, 42108817), (79, 17589759), (237, 5863253), (433, 3209217), (869, 1599069), (1231, 1128831), (1299, 1069739), (2607, 533023), (3693, 376277), (4763, 291747), (13541, 102621), (14289, 97249), (34207, 40623)]