304833207

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{6761}}^1$

素因数の和:6903

約数の個数: 32

約数和(自身を含む): 493355520

約数和(自身を除く): 188522313

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 791, 2147, 2373, 6441, 6761, 15029, 20283, 45087, 47327, 128459, 141981, 385377, 763993, 899213, 2291979, 2697639, 5347951, 14515867, 16043853, 43547601, 101611069, 304833207]

約数ペア:

[(1, 304833207), (3, 101611069), (7, 43547601), (19, 16043853), (21, 14515867), (57, 5347951), (113, 2697639), (133, 2291979), (339, 899213), (399, 763993), (791, 385377), (2147, 141981), (2373, 128459), (6441, 47327), (6761, 45087), (15029, 20283)]