381435431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{3583}}^1$

素因数の和:4046

約数の個数: 16

約数和(自身を含む): 433520640

約数和(自身を除く): 52085209

約数列:

[1, 13, 19, 247, 431, 3583, 5603, 8189, 46579, 68077, 106457, 885001, 1544273, 20075549, 29341187, 381435431]

約数ペア:

[(1, 381435431), (13, 29341187), (19, 20075549), (247, 1544273), (431, 885001), (3583, 106457), (5603, 68077), (8189, 46579)]