91086681

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{61091}}^1$

素因数の和:61172

約数の個数: 16

約数和(自身を含む): 140755968

約数和(自身を除く): 49669287

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 61091, 183273, 427637, 1282911, 4337461, 13012383, 30362227, 91086681]

約数ペア:

[(1, 91086681), (3, 30362227), (7, 13012383), (21, 4337461), (71, 1282911), (213, 427637), (497, 183273), (1491, 61091)]