128241201

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{15121}}^1$

素因数の和:15392

約数の個数: 16

約数和(自身を含む): 187270848

約数和(自身を除く): 59029647

約数列:

[1, 3, 11, 33, 257, 771, 2827, 8481, 15121, 45363, 166331, 498993, 3886097, 11658291, 42747067, 128241201]

約数ペア:

[(1, 128241201), (3, 42747067), (11, 11658291), (33, 3886097), (257, 498993), (771, 166331), (2827, 45363), (8481, 15121)]