12434289

素因数分解:

$3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 19420128

約数和(自身を除く): 6985839

約数列:

[1, 3, 7, 21, 49, 147, 251, 337, 753, 1011, 1757, 2359, 5271, 7077, 12299, 16513, 36897, 49539, 84587, 253761, 592109, 1776327, 4144763, 12434289]

約数ペア:

[(1, 12434289), (3, 4144763), (7, 1776327), (21, 592109), (49, 253761), (147, 84587), (251, 49539), (337, 36897), (753, 16513), (1011, 12299), (1757, 7077), (2359, 5271)]