131427429

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{75403}}^1$

素因数の和:75496

約数の個数: 16

約数和(自身を含む): 202685952

約数和(自身を除く): 71258523

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 75403, 226209, 527821, 1583463, 6258449, 18775347, 43809143, 131427429]

約数ペア:

[(1, 131427429), (3, 43809143), (7, 18775347), (21, 6258449), (83, 1583463), (249, 527821), (581, 226209), (1743, 75403)]