138486593

素因数分解:

$7^3\times {\mathrm{163}}^1\times {\mathrm{2477}}^1$

素因数の和:2661

約数の個数: 16

約数和(自身を含む): 162556800

約数和(自身を除く): 24070207

約数列:

[1, 7, 49, 163, 343, 1141, 2477, 7987, 17339, 55909, 121373, 403751, 849611, 2826257, 19783799, 138486593]

約数ペア:

[(1, 138486593), (7, 19783799), (49, 2826257), (163, 849611), (343, 403751), (1141, 121373), (2477, 55909), (7987, 17339)]