27279473

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 31481856

約数和(自身を除く): 4202383

約数列:

[1, 13, 31, 41, 127, 169, 403, 533, 1271, 1651, 3937, 5207, 5239, 6929, 16523, 21463, 51181, 67691, 161417, 214799, 665353, 879983, 2098421, 27279473]

約数ペア:

[(1, 27279473), (13, 2098421), (31, 879983), (41, 665353), (127, 214799), (169, 161417), (403, 67691), (533, 51181), (1271, 21463), (1651, 16523), (3937, 6929), (5207, 5239)]