28818127

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 32800768

約数和(自身を除く): 3982641

約数列:

[1, 13, 31, 43, 403, 559, 1333, 1663, 17329, 21619, 51553, 71509, 670189, 929617, 2216779, 28818127]

約数ペア:

[(1, 28818127), (13, 2216779), (31, 929617), (43, 670189), (403, 71509), (559, 51553), (1333, 21619), (1663, 17329)]