142314963

素因数分解:

$3^1\times 7^2\times {\mathrm{743}}^1\times {\mathrm{1303}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 221200128

約数和(自身を除く): 78885165

約数列:

[1, 3, 7, 21, 49, 147, 743, 1303, 2229, 3909, 5201, 9121, 15603, 27363, 36407, 63847, 109221, 191541, 968129, 2904387, 6776903, 20330709, 47438321, 142314963]

約数ペア:

[(1, 142314963), (3, 47438321), (7, 20330709), (21, 6776903), (49, 2904387), (147, 968129), (743, 191541), (1303, 109221), (2229, 63847), (3909, 36407), (5201, 27363), (9121, 15603)]