16795647

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 28153440

約数和(自身を除く): 11357793

約数列:

[1, 3, 9, 11, 27, 33, 53, 97, 99, 121, 159, 291, 297, 363, 477, 583, 873, 1067, 1089, 1431, 1749, 2619, 3201, 3267, 5141, 5247, 6413, 9603, 11737, 15423, 15741, 19239, 28809, 35211, 46269, 56551, 57717, 105633, 138807, 169653, 173151, 316899, 508959, 622061, 1526877, 1866183, 5598549, 16795647]

約数ペア:

[(1, 16795647), (3, 5598549), (9, 1866183), (11, 1526877), (27, 622061), (33, 508959), (53, 316899), (97, 173151), (99, 169653), (121, 138807), (159, 105633), (291, 57717), (297, 56551), (363, 46269), (477, 35211), (583, 28809), (873, 19239), (1067, 15741), (1089, 15423), (1431, 11737), (1749, 9603), (2619, 6413), (3201, 5247), (3267, 5141)]