64286747

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5431}}^1$

素因数の和:5546

約数の個数: 16

約数和(自身を含む): 78220800

約数和(自身を除く): 13934053

約数列:

[1, 7, 19, 89, 133, 623, 1691, 5431, 11837, 38017, 103189, 483359, 722323, 3383513, 9183821, 64286747]

約数ペア:

[(1, 64286747), (7, 9183821), (19, 3383513), (89, 722323), (133, 483359), (623, 103189), (1691, 38017), (5431, 11837)]