202105027

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 225212400

約数和(自身を除く): 23107373

約数列:

[1, 17, 31, 89, 139, 527, 961, 1513, 2363, 2759, 4309, 12371, 16337, 46903, 73253, 85529, 133579, 210307, 383501, 1453993, 2270843, 6519517, 11888531, 202105027]

約数ペア:

[(1, 202105027), (17, 11888531), (31, 6519517), (89, 2270843), (139, 1453993), (527, 383501), (961, 210307), (1513, 133579), (2363, 85529), (2759, 73253), (4309, 46903), (12371, 16337)]