774219649

素因数分解:

$7^2\times {\mathrm{199}}^1\times {\mathrm{79399}}^1$

素因数の和:79612

約数の個数: 12

約数和(自身を含む): 905160000

約数和(自身を除く): 130940351

約数列:

[1, 7, 49, 199, 1393, 9751, 79399, 555793, 3890551, 15800401, 110602807, 774219649]

約数ペア:

[(1, 774219649), (7, 110602807), (49, 15800401), (199, 3890551), (1393, 555793), (9751, 79399)]