16077663

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 27409920

約数和(自身を除く): 11332257

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 331, 771, 993, 1799, 2313, 2317, 2979, 5397, 6939, 6951, 8937, 16191, 20853, 48573, 62559, 85067, 255201, 595469, 765603, 1786407, 2296809, 5359221, 16077663]

約数ペア:

[(1, 16077663), (3, 5359221), (7, 2296809), (9, 1786407), (21, 765603), (27, 595469), (63, 255201), (189, 85067), (257, 62559), (331, 48573), (771, 20853), (993, 16191), (1799, 8937), (2313, 6951), (2317, 6939), (2979, 5397)]