840364129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{17257}}^1$

素因数の和:17520

約数の個数: 16

約数和(自身を含む): 969209280

約数和(自身を除く): 128845151

約数列:

[1, 11, 19, 209, 233, 2563, 4427, 17257, 48697, 189827, 327883, 3606713, 4020881, 44229691, 76396739, 840364129]

約数ペア:

[(1, 840364129), (11, 76396739), (19, 44229691), (209, 4020881), (233, 3606713), (2563, 327883), (4427, 189827), (17257, 48697)]