138211998911

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{152641}}^1$

素因数の和:153759

約数の個数: 24

約数和(自身を含む): 170392432896

約数和(自身を除く): 32180433985

約数列:

[1, 7, 17, 49, 119, 833, 1087, 7609, 18479, 53263, 129353, 152641, 905471, 1068487, 2594897, 7479409, 18164279, 127149953, 165920767, 1161445369, 2820653039, 8130117583, 19744571273, 138211998911]

約数ペア:

[(1, 138211998911), (7, 19744571273), (17, 8130117583), (49, 2820653039), (119, 1161445369), (833, 165920767), (1087, 127149953), (7609, 18164279), (18479, 7479409), (53263, 2594897), (129353, 1068487), (152641, 905471)]