71422379

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 83483136

約数和(自身を除く): 12060757

約数列:

[1, 7, 71, 131, 497, 917, 1097, 7679, 9301, 65107, 77887, 143707, 545209, 1005949, 10203197, 71422379]

約数ペア:

[(1, 71422379), (7, 10203197), (71, 1005949), (131, 545209), (497, 143707), (917, 77887), (1097, 65107), (7679, 9301)]