211040893

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 257731200

約数和(自身を除く): 46690307

約数列:

[1, 7, 23, 49, 161, 199, 941, 1127, 1393, 4577, 6587, 9751, 21643, 32039, 46109, 151501, 187259, 224273, 1060507, 1310813, 4306957, 9175691, 30148699, 211040893]

約数ペア:

[(1, 211040893), (7, 30148699), (23, 9175691), (49, 4306957), (161, 1310813), (199, 1060507), (941, 224273), (1127, 187259), (1393, 151501), (4577, 46109), (6587, 32039), (9751, 21643)]