210923999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 252346752

約数和(自身を除く): 41422753

約数列:

[1, 11, 13, 83, 143, 169, 913, 1079, 1367, 1859, 11869, 14027, 15037, 17771, 113461, 154297, 195481, 231023, 1248071, 1474993, 2541253, 16224923, 19174909, 210923999]

約数ペア:

[(1, 210923999), (11, 19174909), (13, 16224923), (83, 2541253), (143, 1474993), (169, 1248071), (913, 231023), (1079, 195481), (1367, 154297), (1859, 113461), (11869, 17771), (14027, 15037)]