201338839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1993}}^1$

素因数の和:2434

約数の個数: 16

約数和(自身を含む): 228911200

約数和(自身を除く): 27572361

約数列:

[1, 13, 19, 247, 409, 1993, 5317, 7771, 25909, 37867, 101023, 492271, 815137, 10596781, 15487603, 201338839]

約数ペア:

[(1, 201338839), (13, 15487603), (19, 10596781), (247, 815137), (409, 492271), (1993, 101023), (5317, 37867), (7771, 25909)]