71330469

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{57571}}^1$

素因数の和:57640

約数の個数: 16

約数和(自身を含む): 110538240

約数和(自身を除く): 39207771

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 57571, 172713, 402997, 1208991, 3396689, 10190067, 23776823, 71330469]

約数ペア:

[(1, 71330469), (3, 23776823), (7, 10190067), (21, 3396689), (59, 1208991), (177, 402997), (413, 172713), (1239, 57571)]