3994053

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 6157440

約数和(自身を除く): 2163387

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 2137, 6411, 14959, 44877, 190193, 570579, 1331351, 3994053]

約数ペア:

[(1, 3994053), (3, 1331351), (7, 570579), (21, 190193), (89, 44877), (267, 14959), (623, 6411), (1869, 2137)]