2665949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 3179904

約数和(自身を除く): 513955

約数列:

[1, 11, 13, 103, 143, 181, 1133, 1339, 1991, 2353, 14729, 18643, 25883, 205073, 242359, 2665949]

約数ペア:

[(1, 2665949), (11, 242359), (13, 205073), (103, 25883), (143, 18643), (181, 14729), (1133, 2353), (1339, 1991)]