13881351

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18289}}^1$

素因数の和:18326

約数の個数: 16

約数和(自身を含む): 21070080

約数和(自身を除く): 7188729

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 18289, 54867, 201179, 420647, 603537, 1261941, 4627117, 13881351]

約数ペア:

[(1, 13881351), (3, 4627117), (11, 1261941), (23, 603537), (33, 420647), (69, 201179), (253, 54867), (759, 18289)]