11247897

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 17031168

約数和(自身を除く): 5783271

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 223, 391, 669, 731, 989, 1173, 2193, 2967, 3791, 5129, 9589, 11373, 15387, 16813, 28767, 50439, 87193, 163013, 220547, 261579, 489039, 661641, 3749299, 11247897]

約数ペア:

[(1, 11247897), (3, 3749299), (17, 661641), (23, 489039), (43, 261579), (51, 220547), (69, 163013), (129, 87193), (223, 50439), (391, 28767), (669, 16813), (731, 15387), (989, 11373), (1173, 9589), (2193, 5129), (2967, 3791)]