172693191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307831}}^1$

素因数の和:307862

約数の個数: 16

約数和(自身を含む): 265966848

約数和(自身を除く): 93273657

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 307831, 923493, 3386141, 5233127, 10158423, 15699381, 57564397, 172693191]

約数ペア:

[(1, 172693191), (3, 57564397), (11, 15699381), (17, 10158423), (33, 5233127), (51, 3386141), (187, 923493), (561, 307831)]