53988143

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 63073920

約数和(自身を除く): 9085777

約数列:

[1, 11, 31, 37, 121, 341, 389, 407, 1147, 3751, 4279, 4477, 12059, 12617, 14393, 47069, 132649, 138787, 158323, 446183, 1459139, 1741553, 4908013, 53988143]

約数ペア:

[(1, 53988143), (11, 4908013), (31, 1741553), (37, 1459139), (121, 446183), (341, 158323), (389, 138787), (407, 132649), (1147, 47069), (3751, 14393), (4279, 12617), (4477, 12059)]