16418649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{79}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 24205440

約数和(自身を除く): 7786791

約数列:

[1, 3, 13, 39, 73, 79, 219, 237, 949, 1027, 2847, 3081, 5329, 5767, 15987, 17301, 69277, 74971, 207831, 224913, 420991, 1262973, 5472883, 16418649]

約数ペア:

[(1, 16418649), (3, 5472883), (13, 1262973), (39, 420991), (73, 224913), (79, 207831), (219, 74971), (237, 69277), (949, 17301), (1027, 15987), (2847, 5767), (3081, 5329)]