800961

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 1250304

約数和(自身を除く): 449343

約数列:

[1, 3, 7, 21, 43, 129, 301, 887, 903, 2661, 6209, 18627, 38141, 114423, 266987, 800961]

約数ペア:

[(1, 800961), (3, 266987), (7, 114423), (21, 38141), (43, 18627), (129, 6209), (301, 2661), (887, 903)]