54789749

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17911}}^1$

素因数の和:17960

約数の個数: 16

約数和(自身を含む): 68782080

約数和(自身を除く): 13992331

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 17911, 125377, 340309, 411953, 2382163, 2883671, 7827107, 54789749]

約数ペア:

[(1, 54789749), (7, 7827107), (19, 2883671), (23, 2382163), (133, 411953), (161, 340309), (437, 125377), (3059, 17911)]