81067433

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3947}}^1$

素因数の和:4036

約数の個数: 16

約数和(自身を含む): 90961920

約数和(自身を除く): 9894487

約数列:

[1, 19, 23, 47, 437, 893, 1081, 3947, 20539, 74993, 90781, 185509, 1724839, 3524671, 4266707, 81067433]

約数ペア:

[(1, 81067433), (19, 4266707), (23, 3524671), (47, 1724839), (437, 185509), (893, 90781), (1081, 74993), (3947, 20539)]