16744371

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 28293120

約数和(自身を除く): 11548749

約数列:

[1, 3, 7, 17, 21, 31, 51, 89, 93, 119, 217, 267, 289, 357, 527, 623, 651, 867, 1513, 1581, 1869, 2023, 2759, 3689, 4539, 6069, 8277, 8959, 10591, 11067, 19313, 25721, 26877, 31773, 46903, 57939, 62713, 77163, 140709, 180047, 188139, 328321, 540141, 797351, 984963, 2392053, 5581457, 16744371]

約数ペア:

[(1, 16744371), (3, 5581457), (7, 2392053), (17, 984963), (21, 797351), (31, 540141), (51, 328321), (89, 188139), (93, 180047), (119, 140709), (217, 77163), (267, 62713), (289, 57939), (357, 46903), (527, 31773), (623, 26877), (651, 25721), (867, 19313), (1513, 11067), (1581, 10591), (1869, 8959), (2023, 8277), (2759, 6069), (3689, 4539)]