40339731

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6857}}^1$

素因数の和:6950

約数の個数: 16

約数和(自身を含む): 56290464

約数和(自身を除く): 15950733

約数列:

[1, 3, 37, 53, 111, 159, 1961, 5883, 6857, 20571, 253709, 363421, 761127, 1090263, 13446577, 40339731]

約数ペア:

[(1, 40339731), (3, 13446577), (37, 1090263), (53, 761127), (111, 363421), (159, 253709), (1961, 20571), (5883, 6857)]