2512793409

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{6827}}^1$

素因数の和:7885

約数の個数: 32

約数和(自身を含む): 4058781696

約数和(自身を除く): 1545988287

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1031, 3093, 6827, 7217, 17527, 20481, 21651, 47789, 52581, 116059, 122689, 143367, 348177, 368067, 812413, 2437239, 7038637, 21115911, 49270459, 119656829, 147811377, 358970487, 837597803, 2512793409]

約数ペア:

[(1, 2512793409), (3, 837597803), (7, 358970487), (17, 147811377), (21, 119656829), (51, 49270459), (119, 21115911), (357, 7038637), (1031, 2437239), (3093, 812413), (6827, 368067), (7217, 348177), (17527, 143367), (20481, 122689), (21651, 116059), (47789, 52581)]