53438181

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{761}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 72420480

約数和(自身を除く): 18982299

約数列:

[1, 3, 89, 263, 267, 761, 789, 2283, 23407, 67729, 70221, 200143, 203187, 600429, 17812727, 53438181]

約数ペア:

[(1, 53438181), (3, 17812727), (89, 600429), (263, 203187), (267, 200143), (761, 70221), (789, 67729), (2283, 23407)]