248028613

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{2347}}^1$

素因数の和:2872

約数の個数: 16

約数和(自身を含む): 293330944

約数和(自身を除く): 45302331

約数列:

[1, 7, 31, 217, 487, 2347, 3409, 15097, 16429, 72757, 105679, 509299, 1142989, 8000923, 35432659, 248028613]

約数ペア:

[(1, 248028613), (7, 35432659), (31, 8000923), (217, 1142989), (487, 509299), (2347, 105679), (3409, 72757), (15097, 16429)]