2742117

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7681}}^1$

素因数の和:7708

約数の個数: 16

約数和(自身を含む): 4424832

約数和(自身を除く): 1682715

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 7681, 23043, 53767, 130577, 161301, 391731, 914039, 2742117]

約数ペア:

[(1, 2742117), (3, 914039), (7, 391731), (17, 161301), (21, 130577), (51, 53767), (119, 23043), (357, 7681)]