142873401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6491}}^1$

素因数の和:6557

約数の個数: 32

約数和(自身を含む): 224363520

約数和(自身を除く): 81490119

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 253, 319, 667, 759, 957, 2001, 6491, 7337, 19473, 22011, 71401, 149293, 188239, 214203, 447879, 564717, 1642223, 2070629, 4329497, 4926669, 6211887, 12988491, 47624467, 142873401]

約数ペア:

[(1, 142873401), (3, 47624467), (11, 12988491), (23, 6211887), (29, 4926669), (33, 4329497), (69, 2070629), (87, 1642223), (253, 564717), (319, 447879), (667, 214203), (759, 188239), (957, 149293), (2001, 71401), (6491, 22011), (7337, 19473)]