244321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 322560

約数和(自身を除く): 78239

約数列:

[1, 7, 11, 19, 77, 133, 167, 209, 1169, 1463, 1837, 3173, 12859, 22211, 34903, 244321]

約数ペア:

[(1, 244321), (7, 34903), (11, 22211), (19, 12859), (77, 3173), (133, 1837), (167, 1463), (209, 1169)]