156942467157

素因数分解:

$3^1\times 7^2\times {\mathrm{1439}}^1\times {\mathrm{741929}}^1$

素因数の和:743385

約数の個数: 24

約数和(自身を含む): 243590457600

約数和(自身を除く): 86647990443

約数列:

[1, 3, 7, 21, 49, 147, 1439, 4317, 10073, 30219, 70511, 211533, 741929, 2225787, 5193503, 15580509, 36354521, 109063563, 1067635831, 3202907493, 7473450817, 22420352451, 52314155719, 156942467157]

約数ペア:

[(1, 156942467157), (3, 52314155719), (7, 22420352451), (21, 7473450817), (49, 3202907493), (147, 1067635831), (1439, 109063563), (4317, 36354521), (10073, 15580509), (30219, 5193503), (70511, 2225787), (211533, 741929)]