40478307

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3354

約数の個数: 16

約数和(自身を含む): 55676160

約数和(自身を除く): 15197853

約数列:

[1, 3, 59, 71, 177, 213, 3221, 4189, 9663, 12567, 190039, 228691, 570117, 686073, 13492769, 40478307]

約数ペア:

[(1, 40478307), (3, 13492769), (59, 686073), (71, 570117), (177, 228691), (213, 190039), (3221, 12567), (4189, 9663)]