28433559

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1483}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 47867904

約数和(自身を除く): 19434345

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 913, 1483, 1743, 2739, 4449, 6391, 10381, 16313, 19173, 31143, 48939, 114191, 123089, 342573, 369267, 861623, 1353979, 2584869, 4061937, 9477853, 28433559]

約数ペア:

[(1, 28433559), (3, 9477853), (7, 4061937), (11, 2584869), (21, 1353979), (33, 861623), (77, 369267), (83, 342573), (231, 123089), (249, 114191), (581, 48939), (913, 31143), (1483, 19173), (1743, 16313), (2739, 10381), (4449, 6391)]