49929969

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13789}}^1$

素因数の和:13880

約数の個数: 16

約数和(自身を含む): 71487360

約数和(自身を除く): 21557391

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 13789, 41367, 234413, 703239, 979019, 2937057, 16643323, 49929969]

約数ペア:

[(1, 49929969), (3, 16643323), (17, 2937057), (51, 979019), (71, 703239), (213, 234413), (1207, 41367), (3621, 13789)]