2749438081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{63761}}^1$

素因数の和:63912

約数の個数: 16

約数和(自身を含む): 3085060608

約数和(自身を除く): 335622527

約数列:

[1, 13, 31, 107, 403, 1391, 3317, 43121, 63761, 828893, 1976591, 6822427, 25695683, 88691551, 211495237, 2749438081]

約数ペア:

[(1, 2749438081), (13, 211495237), (31, 88691551), (107, 25695683), (403, 6822427), (1391, 1976591), (3317, 828893), (43121, 63761)]