4294437

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 7065600

約数和(自身を除く): 2771163

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 229, 329, 399, 687, 893, 987, 1603, 2679, 4351, 4809, 6251, 10763, 13053, 18753, 30457, 32289, 75341, 91371, 204497, 226023, 613491, 1431479, 4294437]

約数ペア:

[(1, 4294437), (3, 1431479), (7, 613491), (19, 226023), (21, 204497), (47, 91371), (57, 75341), (133, 32289), (141, 30457), (229, 18753), (329, 13053), (399, 10763), (687, 6251), (893, 4809), (987, 4351), (1603, 2679)]