388581479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{15013}}^1$

素因数の和:15218

約数の個数: 16

約数和(自身を含む): 459068064

約数和(自身を除く): 70486585

約数列:

[1, 11, 13, 143, 181, 1991, 2353, 15013, 25883, 165143, 195169, 2146859, 2717353, 29890883, 35325589, 388581479]

約数ペア:

[(1, 388581479), (11, 35325589), (13, 29890883), (143, 2717353), (181, 2146859), (1991, 195169), (2353, 165143), (15013, 25883)]