40781793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61511}}^1$

素因数の和:61544

約数の個数: 16

約数和(自身を含む): 62004096

約数和(自身を除く): 21222303

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 61511, 184533, 799643, 1045687, 2398929, 3137061, 13593931, 40781793]

約数ペア:

[(1, 40781793), (3, 13593931), (13, 3137061), (17, 2398929), (39, 1045687), (51, 799643), (221, 184533), (663, 61511)]