128528449

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{34841}}^1$

素因数の和:34896

約数の個数: 16

約数和(自身を含む): 160551936

約数和(自身を除く): 32023487

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 34841, 243887, 592297, 1080071, 4146079, 7560497, 18361207, 128528449]

約数ペア:

[(1, 128528449), (7, 18361207), (17, 7560497), (31, 4146079), (119, 1080071), (217, 592297), (527, 243887), (3689, 34841)]