42038909

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 49641984

約数和(自身を除く): 7603075

約数列:

[1, 11, 17, 107, 121, 187, 191, 1177, 1819, 2057, 2101, 3247, 12947, 20009, 20437, 23111, 35717, 220099, 224807, 347429, 392887, 2472877, 3821719, 42038909]

約数ペア:

[(1, 42038909), (11, 3821719), (17, 2472877), (107, 392887), (121, 347429), (187, 224807), (191, 220099), (1177, 35717), (1819, 23111), (2057, 20437), (2101, 20009), (3247, 12947)]