13397793

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 19202400

約数和(自身を除く): 5804607

約数列:

[1, 3, 19, 57, 89, 139, 267, 361, 417, 1083, 1691, 2641, 5073, 7923, 12371, 32129, 37113, 50179, 96387, 150537, 235049, 705147, 4465931, 13397793]

約数ペア:

[(1, 13397793), (3, 4465931), (19, 705147), (57, 235049), (89, 150537), (139, 96387), (267, 50179), (361, 37113), (417, 32129), (1083, 12371), (1691, 7923), (2641, 5073)]