71294073

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 103420800

約数和(自身を除く): 32126727

約数列:

[1, 3, 17, 51, 89, 113, 139, 267, 339, 417, 1513, 1921, 2363, 4539, 5763, 7089, 10057, 12371, 15707, 30171, 37113, 47121, 170969, 210307, 267019, 512907, 630921, 801057, 1397923, 4193769, 23764691, 71294073]

約数ペア:

[(1, 71294073), (3, 23764691), (17, 4193769), (51, 1397923), (89, 801057), (113, 630921), (139, 512907), (267, 267019), (339, 210307), (417, 170969), (1513, 47121), (1921, 37113), (2363, 30171), (4539, 15707), (5763, 12371), (7089, 10057)]