27876719

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 33098112

約数和(自身を除く): 5221393

約数列:

[1, 13, 17, 31, 169, 221, 313, 403, 527, 2873, 4069, 5239, 5321, 6851, 9703, 52897, 69173, 89063, 126139, 164951, 899249, 1639807, 2144363, 27876719]

約数ペア:

[(1, 27876719), (13, 2144363), (17, 1639807), (31, 899249), (169, 164951), (221, 126139), (313, 89063), (403, 69173), (527, 52897), (2873, 9703), (4069, 6851), (5239, 5321)]