1214059413

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{649577}}^1$

素因数の和:649676

約数の個数: 16

約数和(自身を含む): 1870784640

約数和(自身を除く): 656725227

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 649577, 1948731, 4547039, 13641117, 57812353, 173437059, 404686471, 1214059413]

約数ペア:

[(1, 1214059413), (3, 404686471), (7, 173437059), (21, 57812353), (89, 13641117), (267, 4547039), (623, 1948731), (1869, 649577)]