22111131

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3181}}^1$

素因数の和:3522

約数の個数: 16

約数和(自身を含む): 33805568

約数和(自身を除く): 11694437

約数列:

[1, 3, 7, 21, 331, 993, 2317, 3181, 6951, 9543, 22267, 66801, 1052911, 3158733, 7370377, 22111131]

約数ペア:

[(1, 22111131), (3, 7370377), (7, 3158733), (21, 1052911), (331, 66801), (993, 22267), (2317, 9543), (3181, 6951)]