16833411

素因数分解:

$3^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 60

約数和(自身を含む): 30586920

約数和(自身を除く): 13753509

約数列:

[1, 3, 7, 9, 19, 21, 41, 49, 57, 63, 123, 133, 147, 171, 287, 343, 369, 399, 441, 779, 861, 931, 1029, 1197, 2009, 2337, 2401, 2583, 2793, 3087, 5453, 6027, 6517, 7011, 7203, 8379, 14063, 16359, 18081, 19551, 21609, 38171, 42189, 45619, 49077, 58653, 98441, 114513, 126567, 136857, 267197, 295323, 343539, 410571, 801591, 885969, 1870379, 2404773, 5611137, 16833411]

約数ペア:

[(1, 16833411), (3, 5611137), (7, 2404773), (9, 1870379), (19, 885969), (21, 801591), (41, 410571), (49, 343539), (57, 295323), (63, 267197), (123, 136857), (133, 126567), (147, 114513), (171, 98441), (287, 58653), (343, 49077), (369, 45619), (399, 42189), (441, 38171), (779, 21609), (861, 19551), (931, 18081), (1029, 16359), (1197, 14063), (2009, 8379), (2337, 7203), (2401, 7011), (2583, 6517), (2793, 6027), (3087, 5453)]