148522143

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{642953}}^1$

素因数の和:642974

約数の個数: 16

約数和(自身を含む): 246894336

約数和(自身を除く): 98372193

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 642953, 1928859, 4500671, 7072483, 13502013, 21217449, 49507381, 148522143]

約数ペア:

[(1, 148522143), (3, 49507381), (7, 21217449), (11, 13502013), (21, 7072483), (33, 4500671), (77, 1928859), (231, 642953)]