71161139

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3251}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 84291840

約数和(自身を除く): 13130701

約数列:

[1, 7, 53, 59, 371, 413, 3127, 3251, 21889, 22757, 172303, 191809, 1206121, 1342663, 10165877, 71161139]

約数ペア:

[(1, 71161139), (7, 10165877), (53, 1342663), (59, 1206121), (371, 191809), (413, 172303), (3127, 22757), (3251, 21889)]