11907531

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 18345600

約数和(自身を除く): 6438069

約数列:

[1, 3, 9, 17, 51, 153, 223, 349, 669, 1047, 2007, 3141, 3791, 5933, 11373, 17799, 34119, 53397, 77827, 233481, 700443, 1323059, 3969177, 11907531]

約数ペア:

[(1, 11907531), (3, 3969177), (9, 1323059), (17, 700443), (51, 233481), (153, 77827), (223, 53397), (349, 34119), (669, 17799), (1047, 11373), (2007, 5933), (3141, 3791)]