1206803717

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{21787}}^1$

素因数の和:22028

約数の個数: 16

約数和(自身を含む): 1420228992

約数和(自身を除く): 213425275

約数列:

[1, 7, 41, 193, 287, 1351, 7913, 21787, 55391, 152509, 893267, 4204891, 6252869, 29434237, 172400531, 1206803717]

約数ペア:

[(1, 1206803717), (7, 172400531), (41, 29434237), (193, 6252869), (287, 4204891), (1351, 893267), (7913, 152509), (21787, 55391)]