2183977397

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{22129}}^1$

素因数の和:22772

約数の個数: 16

約数和(自身を含む): 2608861440

約数和(自身を除く): 424884043

約数列:

[1, 7, 23, 161, 613, 4291, 14099, 22129, 98693, 154903, 508967, 3562769, 13565077, 94955539, 311996771, 2183977397]

約数ペア:

[(1, 2183977397), (7, 311996771), (23, 94955539), (161, 13565077), (613, 3562769), (4291, 508967), (14099, 154903), (22129, 98693)]