13259687

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 15869952

約数和(自身を除く): 2610265

約数列:

[1, 7, 41, 47, 287, 329, 983, 1927, 6881, 13489, 40303, 46201, 282121, 323407, 1894241, 13259687]

約数ペア:

[(1, 13259687), (7, 1894241), (41, 323407), (47, 282121), (287, 46201), (329, 40303), (983, 13489), (1927, 6881)]