90911571

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{3797}}^1$

素因数の和:4170

約数の個数: 16

約数和(自身を含む): 126883584

約数和(自身を除く): 35972013

約数列:

[1, 3, 23, 69, 347, 1041, 3797, 7981, 11391, 23943, 87331, 261993, 1317559, 3952677, 30303857, 90911571]

約数ペア:

[(1, 90911571), (3, 30303857), (23, 3952677), (69, 1317559), (347, 261993), (1041, 87331), (3797, 23943), (7981, 11391)]