53893047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19463}}^1$

素因数の和:19550

約数の個数: 16

約数和(自身を含む): 78478848

約数和(自身を除く): 24585801

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 19463, 58389, 253019, 759057, 1381873, 4145619, 17964349, 53893047]

約数ペア:

[(1, 53893047), (3, 17964349), (13, 4145619), (39, 1381873), (71, 759057), (213, 253019), (923, 58389), (2769, 19463)]