201439469

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{2309}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 255615360

約数和(自身を除く): 54175891

約数列:

[1, 7, 11, 77, 103, 121, 721, 847, 1133, 2309, 7931, 12463, 16163, 25399, 87241, 177793, 237827, 279389, 1664789, 1955723, 2616097, 18312679, 28777067, 201439469]

約数ペア:

[(1, 201439469), (7, 28777067), (11, 18312679), (77, 2616097), (103, 1955723), (121, 1664789), (721, 279389), (847, 237827), (1133, 177793), (2309, 87241), (7931, 25399), (12463, 16163)]