16986357

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 25608960

約数和(自身を除く): 8622603

約数列:

[1, 3, 9, 31, 93, 107, 279, 321, 569, 963, 1707, 3317, 5121, 9951, 17639, 29853, 52917, 60883, 158751, 182649, 547947, 1887373, 5662119, 16986357]

約数ペア:

[(1, 16986357), (3, 5662119), (9, 1887373), (31, 547947), (93, 182649), (107, 158751), (279, 60883), (321, 52917), (569, 29853), (963, 17639), (1707, 9951), (3317, 5121)]