2893199547

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{617809}}^1$

素因数の和:618042

約数の個数: 16

約数和(自身を含む): 4428462080

約数和(自身を除く): 1535262533

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 617809, 1853427, 4324663, 12973989, 137771407, 413314221, 964399849, 2893199547]

約数ペア:

[(1, 2893199547), (3, 964399849), (7, 413314221), (21, 137771407), (223, 12973989), (669, 4324663), (1561, 1853427), (4683, 617809)]