1551110239

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{6971}}^1$

素因数の和:7243

約数の個数: 24

約数和(自身を含む): 1907539200

約数和(自身を除く): 356428961

約数列:

[1, 7, 19, 49, 133, 239, 931, 1673, 4541, 6971, 11711, 31787, 48797, 132449, 222509, 341579, 927143, 1666069, 6490001, 11662483, 31655311, 81637381, 221587177, 1551110239]

約数ペア:

[(1, 1551110239), (7, 221587177), (19, 81637381), (49, 31655311), (133, 11662483), (239, 6490001), (931, 1666069), (1673, 927143), (4541, 341579), (6971, 222509), (11711, 132449), (31787, 48797)]