7927161

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 12441600

約数和(自身を除く): 4514439

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 269, 517, 627, 807, 893, 1551, 2679, 2959, 5111, 8877, 9823, 12643, 15333, 29469, 37929, 56221, 139073, 168663, 240217, 417219, 720651, 2642387, 7927161]

約数ペア:

[(1, 7927161), (3, 2642387), (11, 720651), (19, 417219), (33, 240217), (47, 168663), (57, 139073), (141, 56221), (209, 37929), (269, 29469), (517, 15333), (627, 12643), (807, 9823), (893, 8877), (1551, 5111), (2679, 2959)]