172638141

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{3461}}^1$

素因数の和:4756

約数の個数: 16

約数和(自身を含む): 248156160

約数和(自身を除く): 75518019

約数列:

[1, 3, 13, 39, 1279, 3461, 3837, 10383, 16627, 44993, 49881, 134979, 4426619, 13279857, 57546047, 172638141]

約数ペア:

[(1, 172638141), (3, 57546047), (13, 13279857), (39, 4426619), (1279, 134979), (3461, 49881), (3837, 44993), (10383, 16627)]