63542213

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1999}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 76800000

約数和(自身を除く): 13257787

約数列:

[1, 7, 19, 133, 239, 1673, 1999, 4541, 13993, 31787, 37981, 265867, 477761, 3344327, 9077459, 63542213]

約数ペア:

[(1, 63542213), (7, 9077459), (19, 3344327), (133, 477761), (239, 265867), (1673, 37981), (1999, 31787), (4541, 13993)]