2015009717

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{63391}}^1$

素因数の和:63656

約数の個数: 16

約数和(自身を含む): 2434252800

約数和(自身を除く): 419243083

約数列:

[1, 7, 19, 133, 239, 1673, 4541, 31787, 63391, 443737, 1204429, 8431003, 15150449, 106053143, 287858531, 2015009717]

約数ペア:

[(1, 2015009717), (7, 287858531), (19, 106053143), (133, 15150449), (239, 8431003), (1673, 1204429), (4541, 443737), (31787, 63391)]