13356371

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 16374960

約数和(自身を除く): 3018589

約数列:

[1, 7, 37, 49, 53, 139, 259, 371, 973, 1813, 1961, 2597, 5143, 6811, 7367, 13727, 36001, 51569, 96089, 252007, 272579, 360983, 1908053, 13356371]

約数ペア:

[(1, 13356371), (7, 1908053), (37, 360983), (49, 272579), (53, 252007), (139, 96089), (259, 51569), (371, 36001), (973, 13727), (1813, 7367), (1961, 6811), (2597, 5143)]