207406987

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{883}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 225886752

約数和(自身を除く): 18479765

約数列:

[1, 17, 41, 337, 697, 883, 5729, 13817, 15011, 36203, 234889, 297571, 615451, 5058707, 12200411, 207406987]

約数ペア:

[(1, 207406987), (17, 12200411), (41, 5058707), (337, 615451), (697, 297571), (883, 234889), (5729, 36203), (13817, 15011)]