49139313

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{821}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 66759552

約数和(自身を除く): 17620239

約数列:

[1, 3, 71, 213, 281, 821, 843, 2463, 19951, 58291, 59853, 174873, 230701, 692103, 16379771, 49139313]

約数ペア:

[(1, 49139313), (3, 16379771), (71, 692103), (213, 230701), (281, 174873), (821, 59853), (843, 58291), (2463, 19951)]