11899503

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 54

約数和(自身を含む): 22075872

約数和(自身を除く): 10176369

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 121, 147, 223, 231, 363, 441, 539, 669, 693, 847, 1089, 1561, 1617, 2007, 2453, 2541, 4683, 4851, 5929, 7359, 7623, 10927, 14049, 17171, 17787, 22077, 26983, 32781, 51513, 53361, 80949, 98343, 120197, 154539, 188881, 242847, 360591, 566643, 1081773, 1322167, 1699929, 3966501, 11899503]

約数ペア:

[(1, 11899503), (3, 3966501), (7, 1699929), (9, 1322167), (11, 1081773), (21, 566643), (33, 360591), (49, 242847), (63, 188881), (77, 154539), (99, 120197), (121, 98343), (147, 80949), (223, 53361), (231, 51513), (363, 32781), (441, 26983), (539, 22077), (669, 17787), (693, 17171), (847, 14049), (1089, 10927), (1561, 7623), (1617, 7359), (2007, 5929), (2453, 4851), (2541, 4683)]