136680691

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{647}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 158505984

約数和(自身を除く): 21825293

約数列:

[1, 7, 103, 293, 647, 721, 2051, 4529, 30179, 66641, 189571, 211253, 466487, 1326997, 19525813, 136680691]

約数ペア:

[(1, 136680691), (7, 19525813), (103, 1326997), (293, 466487), (647, 211253), (721, 189571), (2051, 66641), (4529, 30179)]