1582161

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 2517120

約数和(自身を除く): 934959

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 229, 329, 687, 987, 1603, 2303, 4809, 6909, 10763, 11221, 32289, 33663, 75341, 226023, 527387, 1582161]

約数ペア:

[(1, 1582161), (3, 527387), (7, 226023), (21, 75341), (47, 33663), (49, 32289), (141, 11221), (147, 10763), (229, 6909), (329, 4809), (687, 2303), (987, 1603)]