22146761

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12809}}^1$

素因数の和:12848

約数の個数: 16

約数和(自身を含む): 28694400

約数和(自身を除く): 6547639

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 12809, 89663, 166517, 243371, 1165619, 1703597, 3163823, 22146761]

約数ペア:

[(1, 22146761), (7, 3163823), (13, 1703597), (19, 1165619), (91, 243371), (133, 166517), (247, 89663), (1729, 12809)]