12939159

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6857}}^1$

素因数の和:6914

約数の個数: 16

約数和(自身を含む): 18763488

約数和(自身を除く): 5824329

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 6857, 20571, 116569, 253709, 349707, 761127, 4313053, 12939159]

約数ペア:

[(1, 12939159), (3, 4313053), (17, 761127), (37, 349707), (51, 253709), (111, 116569), (629, 20571), (1887, 6857)]