5205613

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 6566400

約数和(自身を除く): 1360787

約数列:

[1, 7, 23, 31, 49, 149, 161, 217, 713, 1043, 1127, 1519, 3427, 4619, 4991, 7301, 23989, 32333, 34937, 106237, 167923, 226331, 743659, 5205613]

約数ペア:

[(1, 5205613), (7, 743659), (23, 226331), (31, 167923), (49, 106237), (149, 34937), (161, 32333), (217, 23989), (713, 7301), (1043, 4991), (1127, 4619), (1519, 3427)]