8138193

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6353}}^1$

素因数の和:6424

約数の個数: 16

約数和(自身を含む): 12606336

約数和(自身を除く): 4468143

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 6353, 19059, 44471, 133413, 387533, 1162599, 2712731, 8138193]

約数ペア:

[(1, 8138193), (3, 2712731), (7, 1162599), (21, 387533), (61, 133413), (183, 44471), (427, 19059), (1281, 6353)]