51768573

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{643}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 70726656

約数和(自身を除く): 18958083

約数列:

[1, 3, 47, 141, 571, 643, 1713, 1929, 26837, 30221, 80511, 90663, 367153, 1101459, 17256191, 51768573]

約数ペア:

[(1, 51768573), (3, 17256191), (47, 1101459), (141, 367153), (571, 90663), (643, 80511), (1713, 30221), (1929, 26837)]