15790131

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4729}}^1$

素因数の和:4795

約数の個数: 24

約数和(自身を含む): 26563680

約数和(自身を除く): 10773549

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 4729, 14187, 33103, 42561, 99309, 250637, 297927, 751911, 1754459, 2255733, 5263377, 15790131]

約数ペア:

[(1, 15790131), (3, 5263377), (7, 2255733), (9, 1754459), (21, 751911), (53, 297927), (63, 250637), (159, 99309), (371, 42561), (477, 33103), (1113, 14187), (3339, 4729)]