90311837

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{68993}}^1$

素因数の和:69028

約数の個数: 16

約数和(自身を含む): 119221632

約数和(自身を除く): 28909795

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 68993, 482951, 758923, 1172881, 5312461, 8210167, 12901691, 90311837]

約数ペア:

[(1, 90311837), (7, 12901691), (11, 8210167), (17, 5312461), (77, 1172881), (119, 758923), (187, 482951), (1309, 68993)]