13382327

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 16204800

約数和(自身を除く): 2822473

約数列:

[1, 7, 19, 133, 239, 421, 1673, 2947, 4541, 7999, 31787, 55993, 100619, 704333, 1911761, 13382327]

約数ペア:

[(1, 13382327), (7, 1911761), (19, 704333), (133, 100619), (239, 55993), (421, 31787), (1673, 7999), (2947, 4541)]