11894967

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 19728800

約数和(自身を除く): 7833833

約数列:

[1, 3, 7, 9, 21, 63, 349, 541, 1047, 1623, 2443, 3141, 3787, 4869, 7329, 11361, 21987, 34083, 188809, 566427, 1321663, 1699281, 3964989, 11894967]

約数ペア:

[(1, 11894967), (3, 3964989), (7, 1699281), (9, 1321663), (21, 566427), (63, 188809), (349, 34083), (541, 21987), (1047, 11361), (1623, 7329), (2443, 4869), (3141, 3787)]