1355137

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 1704960

約数和(自身を除く): 349823

約数列:

[1, 7, 19, 23, 133, 161, 437, 443, 3059, 3101, 8417, 10189, 58919, 71323, 193591, 1355137]

約数ペア:

[(1, 1355137), (7, 193591), (19, 71323), (23, 58919), (133, 10189), (161, 8417), (437, 3101), (443, 3059)]