1439459

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 1766400

約数和(自身を除く): 326941

約数列:

[1, 7, 19, 79, 133, 137, 553, 959, 1501, 2603, 10507, 10823, 18221, 75761, 205637, 1439459]

約数ペア:

[(1, 1439459), (7, 205637), (19, 75761), (79, 18221), (133, 10823), (137, 10507), (553, 2603), (959, 1501)]