351097201

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 447552000

約数和(自身を除く): 96454799

約数列:

[1, 7, 13, 49, 71, 91, 343, 497, 637, 923, 1109, 3479, 4459, 6461, 7763, 14417, 24353, 45227, 54341, 78739, 100919, 316589, 380387, 551173, 706433, 1023607, 3858211, 4945031, 7165249, 27007477, 50156743, 351097201]

約数ペア:

[(1, 351097201), (7, 50156743), (13, 27007477), (49, 7165249), (71, 4945031), (91, 3858211), (343, 1023607), (497, 706433), (637, 551173), (923, 380387), (1109, 316589), (3479, 100919), (4459, 78739), (6461, 54341), (7763, 45227), (14417, 24353)]