13161897

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3541}}^1$

素因数の和:3613

約数の個数: 24

約数和(自身を含む): 22102080

約数和(自身を除く): 8940183

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3541, 3717, 10623, 24787, 31869, 74361, 208919, 223083, 626757, 1462433, 1880271, 4387299, 13161897]

約数ペア:

[(1, 13161897), (3, 4387299), (7, 1880271), (9, 1462433), (21, 626757), (59, 223083), (63, 208919), (177, 74361), (413, 31869), (531, 24787), (1239, 10623), (3541, 3717)]