13137453

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 21846656

約数和(自身を除く): 8709203

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 1381, 3171, 4143, 9513, 9667, 12429, 29001, 87003, 208531, 625593, 1459717, 1876779, 4379151, 13137453]

約数ペア:

[(1, 13137453), (3, 4379151), (7, 1876779), (9, 1459717), (21, 625593), (63, 208531), (151, 87003), (453, 29001), (1057, 12429), (1359, 9667), (1381, 9513), (3171, 4143)]