13545753

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20431}}^1$

素因数の和:20464

約数の個数: 16

約数和(自身を含む): 20595456

約数和(自身を除く): 7049703

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 20431, 61293, 265603, 347327, 796809, 1041981, 4515251, 13545753]

約数ペア:

[(1, 13545753), (3, 4515251), (13, 1041981), (17, 796809), (39, 347327), (51, 265603), (221, 61293), (663, 20431)]