1572117141

素因数分解:

$3^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{61717}}^1$

素因数の和:62940

約数の個数: 16

約数和(自身を含む): 2397620864

約数和(自身を除く): 825503723

約数列:

[1, 3, 7, 21, 1213, 3639, 8491, 25473, 61717, 185151, 432019, 1296057, 74862721, 224588163, 524039047, 1572117141]

約数ペア:

[(1, 1572117141), (3, 524039047), (7, 224588163), (21, 74862721), (1213, 1296057), (3639, 432019), (8491, 185151), (25473, 61717)]