21319554

素因数分解:

$2^1\times 3^1\times {\mathrm{167}}^1\times {\mathrm{21277}}^1$

素因数の和:21449

約数の個数: 16

約数和(自身を含む): 42896448

約数和(自身を除く): 21576894

約数列:

[1, 2, 3, 6, 167, 334, 501, 1002, 21277, 42554, 63831, 127662, 3553259, 7106518, 10659777, 21319554]

約数ペア:

[(1, 21319554), (2, 10659777), (3, 7106518), (6, 3553259), (167, 127662), (334, 63831), (501, 42554), (1002, 21277)]