12873959

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1447}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 15568896

約数和(自身を除く): 2694937

約数列:

[1, 7, 31, 41, 217, 287, 1271, 1447, 8897, 10129, 44857, 59327, 313999, 415289, 1839137, 12873959]

約数ペア:

[(1, 12873959), (7, 1839137), (31, 415289), (41, 313999), (217, 59327), (287, 44857), (1271, 10129), (1447, 8897)]