161235263

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{619}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 186654720

約数和(自身を除く): 25419457

約数列:

[1, 7, 127, 293, 619, 889, 2051, 4333, 37211, 78613, 181367, 260477, 550291, 1269569, 23033609, 161235263]

約数ペア:

[(1, 161235263), (7, 23033609), (127, 1269569), (293, 550291), (619, 260477), (889, 181367), (2051, 78613), (4333, 37211)]