3862187

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 4723200

約数和(自身を除く): 861013

約数列:

[1, 7, 19, 71, 133, 409, 497, 1349, 2863, 7771, 9443, 29039, 54397, 203273, 551741, 3862187]

約数ペア:

[(1, 3862187), (7, 551741), (19, 203273), (71, 54397), (133, 29039), (409, 9443), (497, 7771), (1349, 2863)]