228728213

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{12553}}^1$

素因数の和:12716

約数の個数: 16

約数和(自身を含む): 277192320

約数和(自身を除く): 48464107

約数列:

[1, 7, 19, 133, 137, 959, 2603, 12553, 18221, 87871, 238507, 1669549, 1719761, 12038327, 32675459, 228728213]

約数ペア:

[(1, 228728213), (7, 32675459), (19, 12038327), (133, 1719761), (137, 1669549), (959, 238507), (2603, 87871), (12553, 18221)]