133884849

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1093}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 215649280

約数和(自身を除く): 81764431

約数列:

[1, 3, 7, 19, 21, 57, 133, 307, 399, 921, 1093, 2149, 3279, 5833, 6447, 7651, 17499, 20767, 22953, 40831, 62301, 122493, 145369, 335551, 436107, 1006653, 2348857, 6375469, 7046571, 19126407, 44628283, 133884849]

約数ペア:

[(1, 133884849), (3, 44628283), (7, 19126407), (19, 7046571), (21, 6375469), (57, 2348857), (133, 1006653), (307, 436107), (399, 335551), (921, 145369), (1093, 122493), (2149, 62301), (3279, 40831), (5833, 22953), (6447, 20767), (7651, 17499)]