157070901939

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{241253}}^1$

素因数の和:241416

約数の個数: 48

約数和(自身を含む): 251707053312

約数和(自身を除く): 94636151373

約数列:

[1, 3, 7, 21, 43, 49, 103, 129, 147, 301, 309, 721, 903, 2107, 2163, 4429, 5047, 6321, 13287, 15141, 31003, 93009, 217021, 241253, 651063, 723759, 1688771, 5066313, 10373879, 11821397, 24849059, 31121637, 35464191, 72617153, 74547177, 173943413, 217851459, 508320071, 521830239, 1068509537, 1217603891, 1524960213, 3205528611, 3652811673, 7479566759, 22438700277, 52356967313, 157070901939]

約数ペア:

[(1, 157070901939), (3, 52356967313), (7, 22438700277), (21, 7479566759), (43, 3652811673), (49, 3205528611), (103, 1524960213), (129, 1217603891), (147, 1068509537), (301, 521830239), (309, 508320071), (721, 217851459), (903, 173943413), (2107, 74547177), (2163, 72617153), (4429, 35464191), (5047, 31121637), (6321, 24849059), (13287, 11821397), (15141, 10373879), (31003, 5066313), (93009, 1688771), (217021, 723759), (241253, 651063)]