13265133

素因数分解:

$3^1\times 7^2\times {\mathrm{90239}}^1$

素因数の和:90256

約数の個数: 12

約数和(自身を含む): 20574720

約数和(自身を除く): 7309587

約数列:

[1, 3, 7, 21, 49, 147, 90239, 270717, 631673, 1895019, 4421711, 13265133]

約数ペア:

[(1, 13265133), (3, 4421711), (7, 1895019), (21, 631673), (49, 270717), (147, 90239)]