11954282991

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{611441}}^1$

素因数の和:611484

約数の個数: 32

約数和(自身を含む): 19566144000

約数和(自身を除く): 7611861009

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 6517, 19551, 611441, 1834323, 4280087, 11617379, 12840261, 29960609, 34852137, 81321653, 89881827, 209724263, 243964959, 569251571, 629172789, 1707754713, 3984760997, 11954282991]

約数ペア:

[(1, 11954282991), (3, 3984760997), (7, 1707754713), (19, 629172789), (21, 569251571), (49, 243964959), (57, 209724263), (133, 89881827), (147, 81321653), (343, 34852137), (399, 29960609), (931, 12840261), (1029, 11617379), (2793, 4280087), (6517, 1834323), (19551, 611441)]