16869787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 19388160

約数和(自身を除く): 2518373

約数列:

[1, 11, 23, 131, 253, 509, 1441, 3013, 5599, 11707, 33143, 66679, 128777, 733469, 1533617, 16869787]

約数ペア:

[(1, 16869787), (11, 1533617), (23, 733469), (131, 128777), (253, 66679), (509, 33143), (1441, 11707), (3013, 5599)]