1276863

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 1994496

約数和(自身を除く): 717633

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1483, 4449, 10381, 31143, 60803, 182409, 425621, 1276863]

約数ペア:

[(1, 1276863), (3, 425621), (7, 182409), (21, 60803), (41, 31143), (123, 10381), (287, 4449), (861, 1483)]