290415853

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1933}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 362416128

約数和(自身を除く): 72000275

約数列:

[1, 7, 13, 91, 127, 169, 889, 1183, 1651, 1933, 11557, 13531, 21463, 25129, 150241, 175903, 245491, 326677, 1718437, 2286739, 3191383, 22339681, 41487979, 290415853]

約数ペア:

[(1, 290415853), (7, 41487979), (13, 22339681), (91, 3191383), (127, 2286739), (169, 1718437), (889, 326677), (1183, 245491), (1651, 175903), (1933, 150241), (11557, 25129), (13531, 21463)]