207360643

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 256757760

約数和(自身を除く): 49397117

約数列:

[1, 7, 29, 31, 83, 203, 217, 397, 581, 899, 2407, 2573, 2779, 6293, 11513, 12307, 16849, 18011, 32951, 74617, 80591, 86149, 230657, 356903, 522319, 955579, 1021481, 2498321, 6689053, 7150367, 29622949, 207360643]

約数ペア:

[(1, 207360643), (7, 29622949), (29, 7150367), (31, 6689053), (83, 2498321), (203, 1021481), (217, 955579), (397, 522319), (581, 356903), (899, 230657), (2407, 86149), (2573, 80591), (2779, 74617), (6293, 32951), (11513, 18011), (12307, 16849)]