128807441

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2791}}^1$

素因数の和:3164

約数の個数: 16

約数和(自身を含む): 155458560

約数和(自身を除く): 26651119

約数列:

[1, 7, 19, 133, 347, 2429, 2791, 6593, 19537, 46151, 53029, 371203, 968477, 6779339, 18401063, 128807441]

約数ペア:

[(1, 128807441), (7, 18401063), (19, 6779339), (133, 968477), (347, 371203), (2429, 53029), (2791, 46151), (6593, 19537)]