320357087

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 340976640

約数和(自身を除く): 20619553

約数列:

[1, 23, 79, 157, 1123, 1817, 3611, 12403, 25829, 88717, 176311, 285269, 2040491, 4055153, 13928569, 320357087]

約数ペア:

[(1, 320357087), (23, 13928569), (79, 4055153), (157, 2040491), (1123, 285269), (1817, 176311), (3611, 88717), (12403, 25829)]