13202156973

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{203351}}^1$

素因数の和:203457

約数の個数: 32

約数和(自身を含む): 19912227840

約数和(自身を除く): 6710070867

約数列:

[1, 3, 17, 19, 51, 57, 67, 201, 323, 969, 1139, 1273, 3417, 3819, 21641, 64923, 203351, 610053, 3456967, 3863669, 10370901, 11591007, 13624517, 40873551, 65682373, 197047119, 231616789, 258865823, 694850367, 776597469, 4400718991, 13202156973]

約数ペア:

[(1, 13202156973), (3, 4400718991), (17, 776597469), (19, 694850367), (51, 258865823), (57, 231616789), (67, 197047119), (201, 65682373), (323, 40873551), (969, 13624517), (1139, 11591007), (1273, 10370901), (3417, 3863669), (3819, 3456967), (21641, 610053), (64923, 203351)]