166171929

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37861}}^1$

素因数の和:37901

約数の個数: 32

約数和(自身を含む): 290780160

約数和(自身を除く): 124608231

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 37861, 113583, 265027, 416471, 719359, 795081, 1249413, 2158077, 2915297, 5035513, 7912949, 8745891, 15106539, 23738847, 55390643, 166171929]

約数ペア:

[(1, 166171929), (3, 55390643), (7, 23738847), (11, 15106539), (19, 8745891), (21, 7912949), (33, 5035513), (57, 2915297), (77, 2158077), (133, 1249413), (209, 795081), (231, 719359), (399, 416471), (627, 265027), (1463, 113583), (4389, 37861)]