39984553

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 47222784

約数和(自身を除く): 7238231

約数列:

[1, 7, 41, 127, 287, 889, 1097, 5207, 7679, 36449, 44977, 139319, 314839, 975233, 5712079, 39984553]

約数ペア:

[(1, 39984553), (7, 5712079), (41, 975233), (127, 314839), (287, 139319), (889, 44977), (1097, 36449), (5207, 7679)]