1513293

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 2150400

約数和(自身を除く): 637107

約数列:

[1, 3, 19, 57, 139, 191, 417, 573, 2641, 3629, 7923, 10887, 26549, 79647, 504431, 1513293]

約数ペア:

[(1, 1513293), (3, 504431), (19, 79647), (57, 26549), (139, 10887), (191, 7923), (417, 3629), (573, 2641)]