15360189

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1091}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 23298912

約数和(自身を除く): 7938723

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 1091, 3273, 4693, 14079, 14183, 20729, 42549, 62187, 269477, 393851, 808431, 1181553, 5120063, 15360189]

約数ペア:

[(1, 15360189), (3, 5120063), (13, 1181553), (19, 808431), (39, 393851), (57, 269477), (247, 62187), (361, 42549), (741, 20729), (1083, 14183), (1091, 14079), (3273, 4693)]