969828769

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2707}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 1242300416

約数和(自身を除く): 272471647

約数列:

[1, 7, 13, 31, 91, 127, 217, 403, 889, 1651, 2707, 2821, 3937, 11557, 18949, 27559, 35191, 51181, 83917, 246337, 343789, 358267, 587419, 1090921, 2406523, 4469257, 7636447, 10657459, 31284799, 74602213, 138546967, 969828769]

約数ペア:

[(1, 969828769), (7, 138546967), (13, 74602213), (31, 31284799), (91, 10657459), (127, 7636447), (217, 4469257), (403, 2406523), (889, 1090921), (1651, 587419), (2707, 358267), (2821, 343789), (3937, 246337), (11557, 83917), (18949, 51181), (27559, 35191)]