128526419

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1\times {\mathrm{733}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 151286208

約数和(自身を除く): 22759789

約数列:

[1, 7, 37, 259, 677, 733, 4739, 5131, 25049, 27121, 175343, 189847, 496241, 3473687, 18360917, 128526419]

約数ペア:

[(1, 128526419), (7, 18360917), (37, 3473687), (259, 496241), (677, 189847), (733, 175343), (4739, 27121), (5131, 25049)]