4387338241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1663}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 5434490880

約数和(自身を除く): 1047152639

約数列:

[1, 11, 13, 19, 143, 209, 247, 971, 1663, 2717, 10681, 12623, 18293, 18449, 21619, 31597, 138853, 202939, 237809, 239837, 347567, 410761, 1614773, 2638207, 4518371, 17762503, 20992049, 30680687, 230912539, 337487557, 398848931, 4387338241]

約数ペア:

[(1, 4387338241), (11, 398848931), (13, 337487557), (19, 230912539), (143, 30680687), (209, 20992049), (247, 17762503), (971, 4518371), (1663, 2638207), (2717, 1614773), (10681, 410761), (12623, 347567), (18293, 239837), (18449, 237809), (21619, 202939), (31597, 138853)]