87788217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{115663}}^1$

素因数の和:115700

約数の個数: 16

約数和(自身を含む): 133244928

約数和(自身を除く): 45456711

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 115663, 346989, 1272293, 2660249, 3816879, 7980747, 29262739, 87788217]

約数ペア:

[(1, 87788217), (3, 29262739), (11, 7980747), (23, 3816879), (33, 2660249), (69, 1272293), (253, 346989), (759, 115663)]