54728569

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17891}}^1$

素因数の和:17940

約数の個数: 16

約数和(自身を含む): 68705280

約数和(自身を除く): 13976711

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 17891, 125237, 339929, 411493, 2379503, 2880451, 7818367, 54728569]

約数ペア:

[(1, 54728569), (7, 7818367), (19, 2880451), (23, 2379503), (133, 411493), (161, 339929), (437, 125237), (3059, 17891)]