1631793

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 2267136

約数和(自身を除く): 635343

約数列:

[1, 3, 47, 71, 141, 163, 213, 489, 3337, 7661, 10011, 11573, 22983, 34719, 543931, 1631793]

約数ペア:

[(1, 1631793), (3, 543931), (47, 34719), (71, 22983), (141, 11573), (163, 10011), (213, 7661), (489, 3337)]