38471990403

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{60103}}^1$

素因数の和:60304

約数の個数: 64

約数和(自身を含む): 68131971072

約数和(自身を除く): 29659980669

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 163, 187, 231, 357, 489, 561, 1141, 1309, 1793, 2771, 3423, 3927, 5379, 8313, 12551, 19397, 30481, 37653, 58191, 60103, 91443, 180309, 213367, 420721, 640101, 661133, 1021751, 1262163, 1983399, 3065253, 4627931, 7152257, 9796789, 11239261, 13883793, 21456771, 29390367, 33717783, 68577523, 78674827, 107764679, 166545413, 205732569, 236024481, 323294037, 499636239, 754352753, 1165817891, 1831999543, 2263058259, 3497453673, 5495998629, 12823996801, 38471990403]

約数ペア:

[(1, 38471990403), (3, 12823996801), (7, 5495998629), (11, 3497453673), (17, 2263058259), (21, 1831999543), (33, 1165817891), (51, 754352753), (77, 499636239), (119, 323294037), (163, 236024481), (187, 205732569), (231, 166545413), (357, 107764679), (489, 78674827), (561, 68577523), (1141, 33717783), (1309, 29390367), (1793, 21456771), (2771, 13883793), (3423, 11239261), (3927, 9796789), (5379, 7152257), (8313, 4627931), (12551, 3065253), (19397, 1983399), (30481, 1262163), (37653, 1021751), (58191, 661133), (60103, 640101), (91443, 420721), (180309, 213367)]