123923397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 184250752

約数和(自身を除く): 60327355

約数列:

[1, 3, 13, 37, 39, 111, 157, 471, 481, 547, 1443, 1641, 2041, 5809, 6123, 7111, 17427, 20239, 21333, 60717, 75517, 85879, 226551, 257637, 263107, 789321, 1116427, 3177523, 3349281, 9532569, 41307799, 123923397]

約数ペア:

[(1, 123923397), (3, 41307799), (13, 9532569), (37, 3349281), (39, 3177523), (111, 1116427), (157, 789321), (471, 263107), (481, 257637), (547, 226551), (1443, 85879), (1641, 75517), (2041, 60717), (5809, 21333), (6123, 20239), (7111, 17427)]