2564373

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6427}}^1$

素因数の和:6456

約数の個数: 16

約数和(自身を含む): 4113920

約数和(自身を除く): 1549547

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6427, 19281, 44989, 122113, 134967, 366339, 854791, 2564373]

約数ペア:

[(1, 2564373), (3, 854791), (7, 366339), (19, 134967), (21, 122113), (57, 44989), (133, 19281), (399, 6427)]