13142899

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 16853760

約数和(自身を除く): 3710861

約数列:

[1, 7, 11, 59, 77, 121, 263, 413, 649, 847, 1841, 2893, 4543, 7139, 15517, 20251, 31823, 49973, 108619, 170687, 222761, 1194809, 1877557, 13142899]

約数ペア:

[(1, 13142899), (7, 1877557), (11, 1194809), (59, 222761), (77, 170687), (121, 108619), (263, 49973), (413, 31823), (649, 20251), (847, 15517), (1841, 7139), (2893, 4543)]