12728901

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 17498880

約数和(自身を除く): 4769979

約数列:

[1, 3, 41, 123, 239, 433, 717, 1299, 9799, 17753, 29397, 53259, 103487, 310461, 4242967, 12728901]

約数ペア:

[(1, 12728901), (3, 4242967), (41, 310461), (123, 103487), (239, 53259), (433, 29397), (717, 17753), (1299, 9799)]