11947713

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1171}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 16876800

約数和(自身を除く): 4929087

約数列:

[1, 3, 19, 57, 179, 537, 1171, 3401, 3513, 10203, 22249, 66747, 209609, 628827, 3982571, 11947713]

約数ペア:

[(1, 11947713), (3, 3982571), (19, 628827), (57, 209609), (179, 66747), (537, 22249), (1171, 10203), (3401, 3513)]