193697789

素因数分解:

${\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 205148160

約数和(自身を除く): 11450371

約数列:

[1, 23, 167, 211, 239, 3841, 4853, 5497, 35237, 39913, 50429, 810451, 917999, 1159867, 8421643, 193697789]

約数ペア:

[(1, 193697789), (23, 8421643), (167, 1159867), (211, 917999), (239, 810451), (3841, 50429), (4853, 39913), (5497, 35237)]