13886663

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 16811520

約数和(自身を除く): 2924857

約数列:

[1, 7, 19, 133, 263, 397, 1841, 2779, 4997, 7543, 34979, 52801, 104411, 730877, 1983809, 13886663]

約数ペア:

[(1, 13886663), (7, 1983809), (19, 730877), (133, 104411), (263, 52801), (397, 34979), (1841, 7543), (2779, 4997)]