12646317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3701}}^1$

素因数の和:3788

約数の個数: 16

約数和(自身を含む): 18124992

約数和(自身を除く): 5478675

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 3701, 11103, 62917, 188751, 247967, 743901, 4215439, 12646317]

約数ペア:

[(1, 12646317), (3, 4215439), (17, 743901), (51, 247967), (67, 188751), (201, 62917), (1139, 11103), (3417, 3701)]