11212172517

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2161591}}^1$

素因数の和:2161633

約数の個数: 32

約数和(自身を含む): 19367864320

約数和(自身を除く): 8155691803

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 2161591, 6484773, 15131137, 28100683, 41070229, 45393411, 84302049, 123210687, 196704781, 287491603, 533912977, 590114343, 862474809, 1601738931, 3737390839, 11212172517]

約数ペア:

[(1, 11212172517), (3, 3737390839), (7, 1601738931), (13, 862474809), (19, 590114343), (21, 533912977), (39, 287491603), (57, 196704781), (91, 123210687), (133, 84302049), (247, 45393411), (273, 41070229), (399, 28100683), (741, 15131137), (1729, 6484773), (5187, 2161591)]