37972697

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{40787}}^1$

素因数の和:40820

約数の個数: 12

約数和(自身を含む): 46498320

約数和(自身を除く): 8525623

約数列:

[1, 7, 19, 49, 133, 931, 40787, 285509, 774953, 1998563, 5424671, 37972697]

約数ペア:

[(1, 37972697), (7, 5424671), (19, 1998563), (49, 774953), (133, 285509), (931, 40787)]