191505617

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1712

約数の個数: 16

約数和(自身を含む): 207725760

約数和(自身を除く): 16220143

約数列:

[1, 19, 43, 157, 817, 1493, 2983, 6751, 28367, 64199, 128269, 234401, 1219781, 4453619, 10079243, 191505617]

約数ペア:

[(1, 191505617), (19, 10079243), (43, 4453619), (157, 1219781), (817, 234401), (1493, 128269), (2983, 64199), (6751, 28367)]