202113149

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{22717}}^1$

素因数の和:22796

約数の個数: 16

約数和(自身を含む): 244263936

約数和(自身を除く): 42150787

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8897, 22717, 159019, 704227, 931397, 4929589, 6519779, 28873307, 202113149]

約数ペア:

[(1, 202113149), (7, 28873307), (31, 6519779), (41, 4929589), (217, 931397), (287, 704227), (1271, 159019), (8897, 22717)]