8047907

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 10084896

約数和(自身を除く): 2036989

約数列:

[1, 7, 23, 37, 49, 161, 193, 259, 851, 1127, 1351, 1813, 4439, 5957, 7141, 9457, 31073, 41699, 49987, 164243, 217511, 349909, 1149701, 8047907]

約数ペア:

[(1, 8047907), (7, 1149701), (23, 349909), (37, 217511), (49, 164243), (161, 49987), (193, 41699), (259, 31073), (851, 9457), (1127, 7141), (1351, 5957), (1813, 4439)]