131291731

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 141994944

約数和(自身を除く): 10703213

約数列:

[1, 17, 97, 103, 773, 1649, 1751, 9991, 13141, 74981, 79619, 169847, 1274677, 1353523, 7723043, 131291731]

約数ペア:

[(1, 131291731), (17, 7723043), (97, 1353523), (103, 1274677), (773, 169847), (1649, 79619), (1751, 74981), (9991, 13141)]