42528219

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8681}}^1$

素因数の和:8778

約数の個数: 16

約数和(自身を含む): 60009984

約数和(自身を除く): 17481765

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 8681, 26043, 199663, 598989, 616351, 1849053, 14176073, 42528219]

約数ペア:

[(1, 42528219), (3, 14176073), (23, 1849053), (69, 616351), (71, 598989), (213, 199663), (1633, 26043), (4899, 8681)]