8971521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{499}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 12936000

約数和(自身を除く): 3964479

約数列:

[1, 3, 13, 39, 461, 499, 1383, 1497, 5993, 6487, 17979, 19461, 230039, 690117, 2990507, 8971521]

約数ペア:

[(1, 8971521), (3, 2990507), (13, 690117), (39, 230039), (461, 19461), (499, 17979), (1383, 6487), (1497, 5993)]