197370383

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{175129}}^1$

素因数の和:175166

約数の個数: 12

約数和(自身を含む): 239577840

約数和(自身を除く): 42207457

約数列:

[1, 7, 23, 49, 161, 1127, 175129, 1225903, 4027967, 8581321, 28195769, 197370383]

約数ペア:

[(1, 197370383), (7, 28195769), (23, 8581321), (49, 4027967), (161, 1225903), (1127, 175129)]