2802943

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 3489696

約数和(自身を除く): 686753

約数列:

[1, 11, 13, 17, 143, 187, 221, 1153, 2431, 12683, 14989, 19601, 164879, 215611, 254813, 2802943]

約数ペア:

[(1, 2802943), (11, 254813), (13, 215611), (17, 164879), (143, 19601), (187, 14989), (221, 12683), (1153, 2431)]