1630581121

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16381}}^1$

素因数の和:16457

約数の個数: 24

約数和(自身を含む): 1918659840

約数和(自身を除く): 288078719

約数列:

[1, 13, 19, 31, 169, 247, 403, 589, 3211, 5239, 7657, 16381, 99541, 212953, 311239, 507811, 2768389, 4046107, 6601543, 9648409, 52599391, 85820059, 125429317, 1630581121]

約数ペア:

[(1, 1630581121), (13, 125429317), (19, 85820059), (31, 52599391), (169, 9648409), (247, 6601543), (403, 4046107), (589, 2768389), (3211, 507811), (5239, 311239), (7657, 212953), (16381, 99541)]