31132059

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 49320960

約数和(自身を除く): 18188901

約数列:

[1, 3, 7, 21, 37, 103, 111, 259, 309, 389, 721, 777, 1167, 2163, 2723, 3811, 8169, 11433, 14393, 26677, 40067, 43179, 80031, 100751, 120201, 280469, 302253, 841407, 1482479, 4447437, 10377353, 31132059]

約数ペア:

[(1, 31132059), (3, 10377353), (7, 4447437), (21, 1482479), (37, 841407), (103, 302253), (111, 280469), (259, 120201), (309, 100751), (389, 80031), (721, 43179), (777, 40067), (1167, 26677), (2163, 14393), (2723, 11433), (3811, 8169)]