291244128154

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{293002141}}^1$

素因数の和:293002221

約数の個数: 16

約数和(自身を含む): 506307701376

約数和(自身を除く): 215063573222

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 293002141, 586004282, 2051014987, 4102029974, 20803152011, 41606304022, 145622064077, 291244128154]

約数ペア:

[(1, 291244128154), (2, 145622064077), (7, 41606304022), (14, 20803152011), (71, 4102029974), (142, 2051014987), (497, 586004282), (994, 293002141)]