13134681

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10973}}^1$

素因数の和:11005

約数の個数: 24

約数和(自身を含む): 22825920

約数和(自身を除く): 9691239

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 10973, 32919, 76811, 98757, 208487, 230433, 625461, 691299, 1459409, 1876383, 4378227, 13134681]

約数ペア:

[(1, 13134681), (3, 4378227), (7, 1876383), (9, 1459409), (19, 691299), (21, 625461), (57, 230433), (63, 208487), (133, 98757), (171, 76811), (399, 32919), (1197, 10973)]