28430482031

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 34787999232

約数和(自身を除く): 6357517201

約数列:

[1, 7, 41, 47, 49, 211, 287, 329, 1427, 1477, 1927, 2009, 2303, 8651, 9917, 9989, 10339, 13489, 58507, 60557, 67069, 69419, 69923, 94423, 301097, 406597, 409549, 423899, 469483, 485933, 2107679, 2749829, 2846179, 2866843, 3286381, 12344977, 14151559, 14753753, 19248803, 19923253, 86414839, 99060913, 134741621, 580213919, 604903873, 693426391, 4061497433, 28430482031]

約数ペア:

[(1, 28430482031), (7, 4061497433), (41, 693426391), (47, 604903873), (49, 580213919), (211, 134741621), (287, 99060913), (329, 86414839), (1427, 19923253), (1477, 19248803), (1927, 14753753), (2009, 14151559), (2303, 12344977), (8651, 3286381), (9917, 2866843), (9989, 2846179), (10339, 2749829), (13489, 2107679), (58507, 485933), (60557, 469483), (67069, 423899), (69419, 409549), (69923, 406597), (94423, 301097)]