197761199

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 210470400

約数和(自身を除く): 12709201

約数列:

[1, 23, 71, 347, 349, 1633, 7981, 8027, 24637, 24779, 121103, 566651, 569917, 2785369, 8598313, 197761199]

約数ペア:

[(1, 197761199), (23, 8598313), (71, 2785369), (347, 569917), (349, 566651), (1633, 121103), (7981, 24779), (8027, 24637)]