17197983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 29352960

約数和(自身を除く): 12154977

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 99, 123, 171, 209, 223, 369, 451, 627, 669, 779, 1353, 1881, 2007, 2337, 2453, 4059, 4237, 7011, 7359, 8569, 9143, 12711, 22077, 25707, 27429, 38133, 46607, 77121, 82287, 100573, 139821, 173717, 301719, 419463, 521151, 905157, 1563453, 1910887, 5732661, 17197983]

約数ペア:

[(1, 17197983), (3, 5732661), (9, 1910887), (11, 1563453), (19, 905157), (33, 521151), (41, 419463), (57, 301719), (99, 173717), (123, 139821), (171, 100573), (209, 82287), (223, 77121), (369, 46607), (451, 38133), (627, 27429), (669, 25707), (779, 22077), (1353, 12711), (1881, 9143), (2007, 8569), (2337, 7359), (2453, 7011), (4059, 4237)]