2887304847

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7236353}}^1$

素因数の和:7236382

約数の個数: 16

約数和(自身を含む): 4631266560

約数和(自身を除く): 1743961713

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7236353, 21709059, 50654471, 137490707, 151963413, 412472121, 962434949, 2887304847]

約数ペア:

[(1, 2887304847), (3, 962434949), (7, 412472121), (19, 151963413), (21, 137490707), (57, 50654471), (133, 21709059), (399, 7236353)]