349159993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{24439}}^1$

素因数の和:24616

約数の個数: 16

約数和(自身を含む): 432490240

約数和(自身を除く): 83330247

約数列:

[1, 7, 13, 91, 157, 1099, 2041, 14287, 24439, 171073, 317707, 2223949, 3836923, 26858461, 49879999, 349159993]

約数ペア:

[(1, 349159993), (7, 49879999), (13, 26858461), (91, 3836923), (157, 2223949), (1099, 317707), (2041, 171073), (14287, 24439)]