16038957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 24330240

約数和(自身を除く): 8291283

約数列:

[1, 3, 11, 33, 43, 89, 127, 129, 267, 381, 473, 979, 1397, 1419, 2937, 3827, 4191, 5461, 11303, 11481, 16383, 33909, 42097, 60071, 124333, 126291, 180213, 372999, 486029, 1458087, 5346319, 16038957]

約数ペア:

[(1, 16038957), (3, 5346319), (11, 1458087), (33, 486029), (43, 372999), (89, 180213), (127, 126291), (129, 124333), (267, 60071), (381, 42097), (473, 33909), (979, 16383), (1397, 11481), (1419, 11303), (2937, 5461), (3827, 4191)]