128329243

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 164229120

約数和(自身を除く): 35899877

約数列:

[1, 7, 17, 31, 43, 119, 217, 301, 527, 731, 809, 1333, 3689, 5117, 5663, 9331, 13753, 22661, 25079, 34787, 96271, 158627, 175553, 243509, 426343, 591379, 1078397, 2984401, 4139653, 7548779, 18332749, 128329243]

約数ペア:

[(1, 128329243), (7, 18332749), (17, 7548779), (31, 4139653), (43, 2984401), (119, 1078397), (217, 591379), (301, 426343), (527, 243509), (731, 175553), (809, 158627), (1333, 96271), (3689, 34787), (5117, 25079), (5663, 22661), (9331, 13753)]