13006989

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 20060352

約数和(自身を除く): 7053363

約数列:

[1, 3, 9, 17, 51, 151, 153, 453, 563, 1359, 1689, 2567, 5067, 7701, 9571, 23103, 28713, 85013, 86139, 255039, 765117, 1445221, 4335663, 13006989]

約数ペア:

[(1, 13006989), (3, 4335663), (9, 1445221), (17, 765117), (51, 255039), (151, 86139), (153, 85013), (453, 28713), (563, 23103), (1359, 9571), (1689, 7701), (2567, 5067)]